101655013 has 4 divisors (see below), whose sum is σ = 103172320. Its totient is φ = 100137708.

The previous prime is 101654989. The next prime is 101655041. The reversal of 101655013 is 310556101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101655013 - 2⁵ = 101654981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101655413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758553 + ... + 758686.

It is an arithmetic number, because the mean of its divisors is an integer number (25793080).

Almost surely, 2^101655013 is an apocalyptic number.

It is an amenable number.

101655013 is a deficient number, since it is larger than the sum of its proper divisors (1517307).

101655013 is an equidigital number, since it uses as much as digits as its factorization.

101655013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517306.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 101655013 is about 10082.4110707707. The cubic root of 101655013 is about 466.7055155300.

The spelling of 101655013 in words is "one hundred one million, six hundred fifty-five thousand, thirteen".