130157 has 4 divisors (see below), whose sum is σ = 135840. Its totient is φ = 124476.

The previous prime is 130147. The next prime is 130171. The reversal of 130157 is 751031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 751031 = 547 ⋅1373.

It is not a de Polignac number, because 130157 - 2⁸ = 129901 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 (130127) 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, 2807 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (33960).

2¹³⁰¹⁵⁷ is an apocalyptic number.

It is an amenable number.

130157 is a deficient number, since it is larger than the sum of its proper divisors (5683).

130157 is an equidigital number, since it uses as much as digits as its factorization.

130157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5682.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 130157 is about 360.7727816784. The cubic root of 130157 is about 50.6783550673.

Adding to 130157 its reverse (751031), we get a palindrome (881188).

The spelling of 130157 in words is "one hundred thirty thousand, one hundred fifty-seven".