125115410334120 has 128 divisors (see below), whose sum is σ = 400814663040000. Its totient is φ = 31174473738240.

The previous prime is 125115410334017. The next prime is 125115410334143. The reversal of 125115410334120 is 21433014511521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 579774445 + ... + 579990204.

It is an arithmetic number, because the mean of its divisors is an integer number (3131364555000).

Almost surely, 2^{125115410334120} is an apocalyptic number.

125115410334120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125115410334120 is an abundant number, since it is smaller than the sum of its proper divisors (275699252705880).

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

125115410334120 is a wasteful number, since it uses less digits than its factorization.

125115410334120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159764723 (or 1159764719 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 125115410334120 its reverse (21433014511521), we get a palindrome (146548424845641).

The spelling of 125115410334120 in words is "one hundred twenty-five trillion, one hundred fifteen billion, four hundred ten million, three hundred thirty-four thousand, one hundred twenty".