123607454131 has 16 divisors (see below), whose sum is σ = 141970383360. Its totient is φ = 105421913280.

The previous prime is 123607454123. The next prime is 123607454137. The reversal of 123607454131 is 131454706321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 123607454131 - 2³ = 123607454123 is a prime.

It is a super-2 number, since 2×123607454131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123607454137) 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, 1188820 + ... + 1288606.

It is an arithmetic number, because the mean of its divisors is an integer number (8873148960).

Almost surely, 2^123607454131 is an apocalyptic number.

123607454131 is a deficient number, since it is larger than the sum of its proper divisors (18362929229).

123607454131 is an equidigital number, since it uses as much as digits as its factorization.

123607454131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100674.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 123607454131 in words is "one hundred twenty-three billion, six hundred seven million, four hundred fifty-four thousand, one hundred thirty-one".