125311423404 has 48 divisors (see below), whose sum is σ = 293329582560. Its totient is φ = 41636812800.

The previous prime is 125311423351. The next prime is 125311423423. The reversal of 125311423404 is 404324113521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21977754 + ... + 21983454.

It is an arithmetic number, because the mean of its divisors is an integer number (6111032970).

Almost surely, 2^125311423404 is an apocalyptic number.

It is an amenable number.

125311423404 is an abundant number, since it is smaller than the sum of its proper divisors (168018159156).

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

125311423404 is a wasteful number, since it uses less digits than its factorization.

125311423404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250 (or 11248 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 125311423404 its reverse (404324113521), we get a palindrome (529635536925).

The spelling of 125311423404 in words is "one hundred twenty-five billion, three hundred eleven million, four hundred twenty-three thousand, four hundred four".