112031001031 has 16 divisors (see below), whose sum is σ = 117941384704. Its totient is φ = 106315602624.

The previous prime is 112031000969. The next prime is 112031001083. The reversal of 112031001031 is 130100130211.

It is a cyclic number.

It is not a de Polignac number, because 112031001031 - 2²⁹ = 111494130119 is a prime.

It is a super-2 number, since 2×112031001031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112031001331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56031 + ... + 476656.

It is an arithmetic number, because the mean of its divisors is an integer number (7371336544).

Almost surely, 2^112031001031 is an apocalyptic number.

112031001031 is a deficient number, since it is larger than the sum of its proper divisors (5910383673).

112031001031 is an equidigital number, since it uses as much as digits as its factorization.

112031001031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532870.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 112031001031 its reverse (130100130211), we get a palindrome (242131131242).

The spelling of 112031001031 in words is "one hundred twelve billion, thirty-one million, one thousand, thirty-one".