130034031 has 4 divisors (see below), whose sum is σ = 173378712. Its totient is φ = 86689352.

The previous prime is 130034027. The next prime is 130034039. The reversal of 130034031 is 130430031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130034031 - 2² = 130034027 is a prime.

It is a super-2 number, since 2×130034031² = 33817698436217922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130034031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130034039) 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, 21672336 + ... + 21672341.

It is an arithmetic number, because the mean of its divisors is an integer number (43344678).

Almost surely, 2^130034031 is an apocalyptic number.

130034031 is a deficient number, since it is larger than the sum of its proper divisors (43344681).

130034031 is an equidigital number, since it uses as much as digits as its factorization.

130034031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43344680.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 130034031 is about 11403.2465114107. The cubic root of 130034031 is about 506.6239016787.

Adding to 130034031 its reverse (130430031), we get a palindrome (260464062).

The spelling of 130034031 in words is "one hundred thirty million, thirty-four thousand, thirty-one".