130155039 has 32 divisors (see below), whose sum is σ = 223050240. Its totient is φ = 73469376.

The previous prime is 130155031. The next prime is 130155101. The reversal of 130155039 is 930551031.

130155039 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 130155039 - 2³ = 130155031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130155031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11539 + ... + 19835.

It is an arithmetic number, because the mean of its divisors is an integer number (6970320).

Almost surely, 2^130155039 is an apocalyptic number.

130155039 is a deficient number, since it is larger than the sum of its proper divisors (92895201).

130155039 is an equidigital number, since it uses as much as digits as its factorization.

130155039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8396 (or 8390 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 27.

The square root of 130155039 is about 11408.5511350040. The cubic root of 130155039 is about 506.7810055223.

The spelling of 130155039 in words is "one hundred thirty million, one hundred fifty-five thousand, thirty-nine".