125021310023404 has 6 divisors (see below), whose sum is σ = 218787292540964. Its totient is φ = 62510655011700.

The previous prime is 125021310023399. The next prime is 125021310023411. The reversal of 125021310023404 is 404320013120521.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15627663752922 + ... + 15627663752929.

Almost surely, 2^{125021310023404} is an apocalyptic number.

It is an amenable number.

125021310023404 is a deficient number, since it is larger than the sum of its proper divisors (93765982517560).

125021310023404 is a wasteful number, since it uses less digits than its factorization.

125021310023404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31255327505855 (or 31255327505853 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 125021310023404 its reverse (404320013120521), we get a palindrome (529341323143925).

The spelling of 125021310023404 in words is "one hundred twenty-five trillion, twenty-one billion, three hundred ten million, twenty-three thousand, four hundred four".