112312213231023 has 32 divisors (see below), whose sum is σ = 179970055294400. Its totient is φ = 68813394956928.

The previous prime is 112312213230911. The next prime is 112312213231063. The reversal of 112312213231023 is 320132312213211.

112312213231023 is a `hidden beast` number, since 1 + 1 + 2 + 312 + 2 + 1 + 32 + 310 + 2 + 3 = 666.

It is not a de Polignac number, because 112312213231023 - 2¹⁴ = 112312213214639 is a prime.

It is a super-2 number, since 2×112312213231023² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112312213231063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 698561140 + ... + 698721897.

It is an arithmetic number, because the mean of its divisors is an integer number (5624064227950).

Almost surely, 2^{112312213231023} is an apocalyptic number.

112312213231023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112312213231023 is a deficient number, since it is larger than the sum of its proper divisors (67657842063377).

112312213231023 is a wasteful number, since it uses less digits than its factorization.

112312213231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397283288 (or 1397283282 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 112312213231023 its reverse (320132312213211), we get a palindrome (432444525444234).

The spelling of 112312213231023 in words is "one hundred twelve trillion, three hundred twelve billion, two hundred thirteen million, two hundred thirty-one thousand, twenty-three".