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1113130230231 = 33371101019021
BaseRepresentation
bin10000001100101011101…
…110110110000111010111
310221102011221220120111010
4100030223232312013113
5121214142314331411
62211210455543303
7143264255562105
oct20145356660727
93842157816433
101113130230231
1139a091aa5338
1215b89508ab33
1380c77146486
143bc39252c75
151de4d5797a6
hex1032bbb61d7

1113130230231 has 8 divisors (see below), whose sum is σ = 1488577717744. Its totient is φ = 739884781440.

The previous prime is 1113130230227. The next prime is 1113130230281. The reversal of 1113130230231 is 1320320313111.

It is a happy number.

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

It is not a de Polignac number, because 1113130230231 - 22 = 1113130230227 is a prime.

It is a super-2 number, since 2×11131302302312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113130230198 and 1113130230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113130230281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550508500 + ... + 550510521.

It is an arithmetic number, because the mean of its divisors is an integer number (186072214718).

Almost surely, 21113130230231 is an apocalyptic number.

1113130230231 is a deficient number, since it is larger than the sum of its proper divisors (375447487513).

1113130230231 is a wasteful number, since it uses less digits than its factorization.

1113130230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101019361.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1113130230231 its reverse (1320320313111), we get a palindrome (2433450543342).

The spelling of 1113130230231 in words is "one trillion, one hundred thirteen billion, one hundred thirty million, two hundred thirty thousand, two hundred thirty-one".

Divisors: 1 3 337 1011 1101019021 3303057063 371043410077 1113130230231