112401140231 has 16 divisors (see below), whose sum is σ = 119040761856. Its totient is φ = 105911188416.

The previous prime is 112401140213. The next prime is 112401140239. The reversal of 112401140231 is 132041104211.

It is a cyclic number.

It is not a de Polignac number, because 112401140231 - 2⁶ = 112401140167 is a prime.

It is a super-2 number, since 2×112401140231² (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 (112401140239) 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, 1341146 + ... + 1422488.

It is an arithmetic number, because the mean of its divisors is an integer number (7440047616).

Almost surely, 2^112401140231 is an apocalyptic number.

112401140231 is a deficient number, since it is larger than the sum of its proper divisors (6639621625).

112401140231 is an equidigital number, since it uses as much as digits as its factorization.

112401140231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82262.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 112401140231 its reverse (132041104211), we get a palindrome (244442244442).

The spelling of 112401140231 in words is "one hundred twelve billion, four hundred one million, one hundred forty thousand, two hundred thirty-one".