125031201332055 has 16 divisors (see below), whose sum is σ = 200478294566784. Its totient is φ = 66540516565280.

The previous prime is 125031201332041. The next prime is 125031201332077. The reversal of 125031201332055 is 550233102130521.

It is not a de Polignac number, because 125031201332055 - 2⁴⁰ = 123931689704279 is a prime.

It is a congruent number.

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, 8924418501 + ... + 8924432510.

It is an arithmetic number, because the mean of its divisors is an integer number (12529893410424).

Almost surely, 2^{125031201332055} is an apocalyptic number.

125031201332055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125031201332055 is a deficient number, since it is larger than the sum of its proper divisors (75447093234729).

125031201332055 is a wasteful number, since it uses less digits than its factorization.

125031201332055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17848851486.

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 125031201332055 its reverse (550233102130521), we get a palindrome (675264303462576).

The spelling of 125031201332055 in words is "one hundred twenty-five trillion, thirty-one billion, two hundred one million, three hundred thirty-two thousand, fifty-five".