123374131430 has 64 divisors (see below), whose sum is σ = 243885515328. Its totient is φ = 44563599360.

The previous prime is 123374131427. The next prime is 123374131469. The reversal of 123374131430 is 34131473321.

It is a super-2 number, since 2×123374131430² (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 31 ways as a sum of consecutive naturals, for example, 11092232 + ... + 11103348.

It is an arithmetic number, because the mean of its divisors is an integer number (3810711177).

Almost surely, 2^123374131430 is an apocalyptic number.

123374131430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123374131430 is a deficient number, since it is larger than the sum of its proper divisors (120511383898).

123374131430 is a wasteful number, since it uses less digits than its factorization.

123374131430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11801.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 123374131430 in words is "one hundred twenty-three billion, three hundred seventy-four million, one hundred thirty-one thousand, four hundred thirty".