125304455134 has 16 divisors (see below), whose sum is σ = 199031871600. Its totient is φ = 58961198464.

The previous prime is 125304455123. The next prime is 125304455153. The reversal of 125304455134 is 431554403521.

It is a junction number, because it is equal to n+sod(n) for n = 125304455093 and 125304455102.

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, 199512 + ... + 538900.

It is an arithmetic number, because the mean of its divisors is an integer number (12439491975).

Almost surely, 2^125304455134 is an apocalyptic number.

125304455134 is a deficient number, since it is larger than the sum of its proper divisors (73727416466).

125304455134 is a wasteful number, since it uses less digits than its factorization.

125304455134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350267.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 125304455134 its reverse (431554403521), we get a palindrome (556858858655).

The spelling of 125304455134 in words is "one hundred twenty-five billion, three hundred four million, four hundred fifty-five thousand, one hundred thirty-four".