130097631 has 8 divisors (see below), whose sum is σ = 175906944. Its totient is φ = 85510040.

The previous prime is 130097629. The next prime is 130097641. The reversal of 130097631 is 136790031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130097631 - 2¹ = 130097629 is a prime.

It is a super-2 number, since 2×130097631² = 33850787183624322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130097641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305181 + ... + 305606.

It is an arithmetic number, because the mean of its divisors is an integer number (21988368).

Almost surely, 2^130097631 is an apocalyptic number.

130097631 is a deficient number, since it is larger than the sum of its proper divisors (45809313).

130097631 is an equidigital number, since it uses as much as digits as its factorization.

130097631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610861.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 130097631 is about 11406.0348500257. The cubic root of 130097631 is about 506.7064852613.

The spelling of 130097631 in words is "one hundred thirty million, ninety-seven thousand, six hundred thirty-one".