125153016136212 has 48 divisors (see below), whose sum is σ = 292139673658560. Its totient is φ = 41701106350848.

The previous prime is 125153016136193. The next prime is 125153016136261. The reversal of 125153016136212 is 212631610351521.

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, 892165614 + ... + 892305882.

It is an arithmetic number, because the mean of its divisors is an integer number (6086243201220).

Almost surely, 2^{125153016136212} is an apocalyptic number.

125153016136212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125153016136212 is an abundant number, since it is smaller than the sum of its proper divisors (166986657522348).

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

125153016136212 is a wasteful number, since it uses less digits than its factorization.

125153016136212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169272 (or 169270 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

Adding to 125153016136212 its reverse (212631610351521), we get a palindrome (337784626487733).

The spelling of 125153016136212 in words is "one hundred twenty-five trillion, one hundred fifty-three billion, sixteen million, one hundred thirty-six thousand, two hundred twelve".