125320367812 has 24 divisors (see below), whose sum is σ = 228889886400. Its totient is φ = 59924305056.

The previous prime is 125320367801. The next prime is 125320367833. The reversal of 125320367812 is 218763023521.

125320367812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360139 + ... + 616717.

It is an arithmetic number, because the mean of its divisors is an integer number (9537078600).

Almost surely, 2^125320367812 is an apocalyptic number.

It is an amenable number.

125320367812 is a deficient number, since it is larger than the sum of its proper divisors (103569518588).

125320367812 is a wasteful number, since it uses less digits than its factorization.

125320367812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261915 (or 261913 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 125320367812 in words is "one hundred twenty-five billion, three hundred twenty million, three hundred sixty-seven thousand, eight hundred twelve".