125103451504000 has 128 divisors (see below), whose sum is σ = 312019662820320. Its totient is φ = 49883519334400.

The previous prime is 125103451503977. The next prime is 125103451504007. The reversal of 125103451504000 is 405154301521.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125103451504007) 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, 7260754 + ... + 17404753.

Almost surely, 2^{125103451504000} is an apocalyptic number.

125103451504000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125103451504000 is an abundant number, since it is smaller than the sum of its proper divisors (186916211316320).

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

125103451504000 is an equidigital number, since it uses as much as digits as its factorization.

125103451504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24665853 (or 24665831 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 125103451504000 in words is "one hundred twenty-five trillion, one hundred three billion, four hundred fifty-one million, five hundred four thousand".