101625131 has 8 divisors (see below), whose sum is σ = 103569984. Its totient is φ = 99693000.

The previous prime is 101625113. The next prime is 101625143. The reversal of 101625131 is 131526101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101625131 - 2⁶ = 101625067 is a prime.

It is a super-2 number, since 2×101625131² = 20655334501534322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101625191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13796 + ... + 19838.

It is an arithmetic number, because the mean of its divisors is an integer number (12946248).

Almost surely, 2^101625131 is an apocalyptic number.

101625131 is a deficient number, since it is larger than the sum of its proper divisors (1944853).

101625131 is an equidigital number, since it uses as much as digits as its factorization.

101625131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 101625131 is about 10080.9290742471. The cubic root of 101625131 is about 466.6597809075.

The spelling of 101625131 in words is "one hundred one million, six hundred twenty-five thousand, one hundred thirty-one".