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1120202012101 = 25726161166613
BaseRepresentation
bin10000010011010001001…
…111100011010111000101
310222002102210201022111011
4100103101033203113011
5121323133203341401
62214340320442221
7143634435666004
oct20232117432705
93862383638434
101120202012101
113a2090917767
12161129479371
1381833292ca3
143c30a536c3b
151e214322451
hex104d13e35c5

1120202012101 has 8 divisors (see below), whose sum is σ = 1124610510744. Its totient is φ = 1115793899520.

The previous prime is 1120202012093. The next prime is 1120202012129. The reversal of 1120202012101 is 1012102020211.

It can be written as a sum of positive squares in 4 ways, for example, as 89721216225 + 1030480795876 = 299535^2 + 1015126^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120202012101 - 23 = 1120202012093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120202012801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6640071 + ... + 6806683.

It is an arithmetic number, because the mean of its divisors is an integer number (140576313843).

Almost surely, 21120202012101 is an apocalyptic number.

It is an amenable number.

1120202012101 is a deficient number, since it is larger than the sum of its proper divisors (4408498643).

1120202012101 is a wasteful number, since it uses less digits than its factorization.

1120202012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193031.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120202012101 its reverse (1012102020211), we get a palindrome (2132304032312).

The spelling of 1120202012101 in words is "one trillion, one hundred twenty billion, two hundred two million, twelve thousand, one hundred one".

Divisors: 1 257 26161 166613 6723377 42819541 4358762693 1120202012101