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1110131110212 = 223531745489167
BaseRepresentation
bin10000001001111000111…
…110000111000101000100
310221010102221112111020220
4100021320332013011010
5121142022031011322
62205553122224340
7143130040513005
oct20117076070504
93833387474226
101110131110212
11398893086053
1215b1987b50b0
13808b99ac647
143ba32bd91ac
151dd2510b55c
hex10278f87144

1110131110212 has 24 divisors (see below), whose sum is σ = 2639179622016. Its totient is φ = 363061746528.

The previous prime is 1110131110201. The next prime is 1110131110217. The reversal of 1110131110212 is 2120111310111.

It is a junction number, because it is equal to n+sod(n) for n = 1110131110191 and 1110131110200.

It is not an unprimeable number, because it can be changed into a prime (1110131110217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872743948 + ... + 872745219.

It is an arithmetic number, because the mean of its divisors is an integer number (109965817584).

Almost surely, 21110131110212 is an apocalyptic number.

1110131110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110131110212 is an abundant number, since it is smaller than the sum of its proper divisors (1529048511804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110131110212 is a wasteful number, since it uses less digits than its factorization.

1110131110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745489227 (or 1745489225 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 1110131110212 its reverse (2120111310111), we get a palindrome (3230242420323).

The spelling of 1110131110212 in words is "one trillion, one hundred ten billion, one hundred thirty-one million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 1745489167 3490978334 5236467501 6981956668 10472935002 20945870004 92510925851 185021851702 277532777553 370043703404 555065555106 1110131110212