130333031 has 2 divisors, whose sum is σ = 130333032. Its totient is φ = 130333030.

The previous prime is 130333009. The next prime is 130333037.

130333031 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 130333031 - 2¹⁴ = 130316647 is a prime.

It is a super-2 number, since 2×130333031² = 33973397939293922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130333037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65166515 + 65166516.

It is an arithmetic number, because the mean of its divisors is an integer number (65166516).

Almost surely, 2^130333031 is an apocalyptic number.

130333031 is a deficient number, since it is larger than the sum of its proper divisors (1).

130333031 is an equidigital number, since it uses as much as digits as its factorization.

130333031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 130333031 is about 11416.3492851261. The cubic root of 130333031 is about 507.0119144393.

The spelling of 130333031 in words is "one hundred thirty million, three hundred thirty-three thousand, thirty-one".