130120032331 has 8 divisors (see below), whose sum is σ = 130451087600. Its totient is φ = 129789082080.

The previous prime is 130120032313. The next prime is 130120032349. The reversal of 130120032331 is 133230021031.

It is an interprime number because it is at equal distance from previous prime (130120032313) and next prime (130120032349).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130120032331 is a prime.

It is a super-2 number, since 2×130120032331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130120032299 and 130120032308.

It is not an unprimeable number, because it can be changed into a prime (130120033331) 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, 2852380 + ... + 2897638.

It is an arithmetic number, because the mean of its divisors is an integer number (16306385950).

Almost surely, 2^130120032331 is an apocalyptic number.

130120032331 is a deficient number, since it is larger than the sum of its proper divisors (331055269).

130120032331 is an equidigital number, since it uses as much as digits as its factorization.

130120032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52509.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130120032331 its reverse (133230021031), we get a palindrome (263350053362).

The spelling of 130120032331 in words is "one hundred thirty billion, one hundred twenty million, thirty-two thousand, three hundred thirty-one".