125670100100 has 36 divisors (see below), whose sum is σ = 272822621568. Its totient is φ = 50246196000.

The previous prime is 125670100097. The next prime is 125670100151. The reversal of 125670100100 is 1001076521.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40796 + ... + 502995.

Almost surely, 2^125670100100 is an apocalyptic number.

125670100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125670100100 is an abundant number, since it is smaller than the sum of its proper divisors (147152521468).

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

125670100100 is a wasteful number, since it uses less digits than its factorization.

125670100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546116 (or 546109 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 23.

Adding to 125670100100 its reverse (1001076521), we get a palindrome (126671176621).

The spelling of 125670100100 in words is "one hundred twenty-five billion, six hundred seventy million, one hundred thousand, one hundred".