113021001231122 has 64 divisors (see below), whose sum is σ = 184542785015040. Its totient is φ = 51715837188096.

The previous prime is 113021001231107. The next prime is 113021001231137. The reversal of 113021001231122 is 221132100120311.

It is an interprime number because it is at equal distance from previous prime (113021001231107) and next prime (113021001231137).

It is a super-2 number, since 2×113021001231122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113021001231094 and 113021001231103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75383363 + ... + 76868025.

It is an arithmetic number, because the mean of its divisors is an integer number (2883481015860).

Almost surely, 2^{113021001231122} is an apocalyptic number.

113021001231122 is a deficient number, since it is larger than the sum of its proper divisors (71521783783918).

113021001231122 is a wasteful number, since it uses less digits than its factorization.

113021001231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485155.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 113021001231122 its reverse (221132100120311), we get a palindrome (334153101351433).

The spelling of 113021001231122 in words is "one hundred thirteen trillion, twenty-one billion, one million, two hundred thirty-one thousand, one hundred twenty-two".