101157199 has 16 divisors (see below), whose sum is σ = 121613184. Its totient is φ = 82908000.

The previous prime is 101157193. The next prime is 101157239. The reversal of 101157199 is 991751101.

It is a cyclic number.

It is not a de Polignac number, because 101157199 - 2⁷ = 101157071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101157193) 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 15 ways as a sum of consecutive naturals, for example, 2077 + ... + 14374.

It is an arithmetic number, because the mean of its divisors is an integer number (7600824).

Almost surely, 2^101157199 is an apocalyptic number.

101157199 is a deficient number, since it is larger than the sum of its proper divisors (20455985).

101157199 is a wasteful number, since it uses less digits than its factorization.

101157199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16518.

The product of its (nonzero) digits is 2835, while the sum is 34.

The square root of 101157199 is about 10057.6935228709. The cubic root of 101157199 is about 465.9424351889.

The spelling of 101157199 in words is "one hundred one million, one hundred fifty-seven thousand, one hundred ninety-nine".