112312031132101 has 4 divisors (see below), whose sum is σ = 112322008227052. Its totient is φ = 112302054037152.

The previous prime is 112312031132011. The next prime is 112312031132117. The reversal of 112312031132101 is 101231130213211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 102813313296100 + 9498717836001 = 10139690^2 + 3081999^2 .

It is a cyclic number.

It is not a de Polignac number, because 112312031132101 - 2¹⁷ = 112312031001029 is a prime.

It is a super-2 number, since 2×112312031132101² (a number of 29 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 (112312031132201) 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, 4988530590 + ... + 4988553103.

It is an arithmetic number, because the mean of its divisors is an integer number (28080502056763).

Almost surely, 2^{112312031132101} is an apocalyptic number.

It is an amenable number.

112312031132101 is a deficient number, since it is larger than the sum of its proper divisors (9977094951).

112312031132101 is an equidigital number, since it uses as much as digits as its factorization.

112312031132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9977094950.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 112312031132101 its reverse (101231130213211), we get a palindrome (213543161345312).

The spelling of 112312031132101 in words is "one hundred twelve trillion, three hundred twelve billion, thirty-one million, one hundred thirty-two thousand, one hundred one".