101073157 has 4 divisors (see below), whose sum is σ = 102730156. Its totient is φ = 99416160.

The previous prime is 101073139. The next prime is 101073187. The reversal of 101073157 is 751370101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 751370101 = 16573 ⋅45337.

It can be written as a sum of positive squares in 2 ways, for example, as 52548001 + 48525156 = 7249^2 + 6966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101073157 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 (101073187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828408 + ... + 828529.

It is an arithmetic number, because the mean of its divisors is an integer number (25682539).

Almost surely, 2^101073157 is an apocalyptic number.

It is an amenable number.

101073157 is a deficient number, since it is larger than the sum of its proper divisors (1656999).

101073157 is an equidigital number, since it uses as much as digits as its factorization.

101073157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656998.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 101073157 is about 10053.5146590633. The cubic root of 101073157 is about 465.8133635263.

The spelling of 101073157 in words is "one hundred one million, seventy-three thousand, one hundred fifty-seven".