112013013231 has 96 divisors (see below), whose sum is σ = 196434700800. Its totient is φ = 60082663680.

The previous prime is 112013013223. The next prime is 112013013239. The reversal of 112013013231 is 132310310211.

It is an interprime number because it is at equal distance from previous prime (112013013223) and next prime (112013013239).

It is not a de Polignac number, because 112013013231 - 2³ = 112013013223 is a prime.

It is a super-2 number, since 2×112013013231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112013013239) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 95655276 + ... + 95656446.

It is an arithmetic number, because the mean of its divisors is an integer number (2046194800).

Almost surely, 2^112013013231 is an apocalyptic number.

112013013231 is a deficient number, since it is larger than the sum of its proper divisors (84421687569).

112013013231 is a wasteful number, since it uses less digits than its factorization.

112013013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869 (or 1866 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 112013013231 its reverse (132310310211), we get a palindrome (244323323442).

The spelling of 112013013231 in words is "one hundred twelve billion, thirteen million, thirteen thousand, two hundred thirty-one".