123130113022 has 16 divisors (see below), whose sum is σ = 212344151040. Its totient is φ = 52454059128.

The previous prime is 123130113019. The next prime is 123130113031. The reversal of 123130113022 is 220311031321.

It is a super-2 number, since 2×123130113022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26330022 + ... + 26334697.

It is an arithmetic number, because the mean of its divisors is an integer number (13271509440).

Almost surely, 2^123130113022 is an apocalyptic number.

123130113022 is a deficient number, since it is larger than the sum of its proper divisors (89214038018).

123130113022 is a wasteful number, since it uses less digits than its factorization.

123130113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52664895.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 123130113022 its reverse (220311031321), we get a palindrome (343441144343).

The spelling of 123130113022 in words is "one hundred twenty-three billion, one hundred thirty million, one hundred thirteen thousand, twenty-two".