125204551131110 has 32 divisors (see below), whose sum is σ = 245856699597600. Its totient is φ = 45528836924160.

The previous prime is 125204551131109. The next prime is 125204551131137. The reversal of 125204551131110 is 11131155402521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81593426 + ... + 83113754.

It is an arithmetic number, because the mean of its divisors is an integer number (7683021862425).

Almost surely, 2^{125204551131110} is an apocalyptic number.

125204551131110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125204551131110 is a deficient number, since it is larger than the sum of its proper divisors (120652148466490).

125204551131110 is a wasteful number, since it uses less digits than its factorization.

125204551131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269016.

The product of its (nonzero) digits is 6000, while the sum is 32.

The spelling of 125204551131110 in words is "one hundred twenty-five trillion, two hundred four billion, five hundred fifty-one million, one hundred thirty-one thousand, one hundred ten".