112301201231 has 4 divisors (see below), whose sum is σ = 112302814152. Its totient is φ = 112299588312.

The previous prime is 112301201227. The next prime is 112301201263. The reversal of 112301201231 is 132102103211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112301201231 - 2² = 112301201227 is a prime.

It is a super-2 number, since 2×112301201231² (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 (112301201531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697076 + ... + 842921.

It is an arithmetic number, because the mean of its divisors is an integer number (28075703538).

Almost surely, 2^112301201231 is an apocalyptic number.

112301201231 is a deficient number, since it is larger than the sum of its proper divisors (1612921).

112301201231 is an equidigital number, since it uses as much as digits as its factorization.

112301201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612920.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112301201231 its reverse (132102103211), we get a palindrome (244403304442).

The spelling of 112301201231 in words is "one hundred twelve billion, three hundred one million, two hundred one thousand, two hundred thirty-one".