125110231554 has 32 divisors (see below), whose sum is σ = 311963175936. Its totient is φ = 32496163920.

The previous prime is 125110231537. The next prime is 125110231559. The reversal of 125110231554 is 455132011521.

It is not an unprimeable number, because it can be changed into a prime (125110231559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135400222 + ... + 135401145.

It is an arithmetic number, because the mean of its divisors is an integer number (9748849248).

Almost surely, 2^125110231554 is an apocalyptic number.

125110231554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125110231554 is an abundant number, since it is smaller than the sum of its proper divisors (186852944382).

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

125110231554 is a wasteful number, since it uses less digits than its factorization.

125110231554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270801390.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 125110231554 in words is "one hundred twenty-five billion, one hundred ten million, two hundred thirty-one thousand, five hundred fifty-four".