101315992925 has 36 divisors (see below), whose sum is σ = 146178340416. Its totient is φ = 69457096800.

The previous prime is 101315992909. The next prime is 101315992931. The reversal of 101315992925 is 529299513101.

It is a happy number.

It is not a de Polignac number, because 101315992925 - 2⁴ = 101315992909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101315992925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7224170 + ... + 7238180.

It is an arithmetic number, because the mean of its divisors is an integer number (4060509456).

Almost surely, 2^101315992925 is an apocalyptic number.

It is an amenable number.

101315992925 is a deficient number, since it is larger than the sum of its proper divisors (44862347491).

101315992925 is a wasteful number, since it uses less digits than its factorization.

101315992925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19938 (or 19926 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 47.

The spelling of 101315992925 in words is "one hundred one billion, three hundred fifteen million, nine hundred ninety-two thousand, nine hundred twenty-five".