113112331031022 has 32 divisors (see below), whose sum is σ = 226417088166048. Its totient is φ = 37672052852736.

The previous prime is 113112331031003. The next prime is 113112331031023. The reversal of 113112331031022 is 220130133211311.

It is a junction number, because it is equal to n+sod(n) for n = 113112331030983 and 113112331031001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113112331031023) 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, 31807948 + ... + 35184800.

It is an arithmetic number, because the mean of its divisors is an integer number (7075534005189).

Almost surely, 2^{113112331031022} is an apocalyptic number.

113112331031022 is an abundant number, since it is smaller than the sum of its proper divisors (113304757135026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113112331031022 is a wasteful number, since it uses less digits than its factorization.

113112331031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381604.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 113112331031022 its reverse (220130133211311), we get a palindrome (333242464242333).

The spelling of 113112331031022 in words is "one hundred thirteen trillion, one hundred twelve billion, three hundred thirty-one million, thirty-one thousand, twenty-two".