130102020331 has 2 divisors, whose sum is σ = 130102020332. Its totient is φ = 130102020330.

The previous prime is 130102020319. The next prime is 130102020397. The reversal of 130102020331 is 133020201031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130102020331 - 2⁵ = 130102020299 is a prime.

It is a super-2 number, since 2×130102020331² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130102020311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65051010165 + 65051010166.

It is an arithmetic number, because the mean of its divisors is an integer number (65051010166).

Almost surely, 2^130102020331 is an apocalyptic number.

130102020331 is a deficient number, since it is larger than the sum of its proper divisors (1).

130102020331 is an equidigital number, since it uses as much as digits as its factorization.

130102020331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 130102020331 its reverse (133020201031), we get a palindrome (263122221362).

The spelling of 130102020331 in words is "one hundred thirty billion, one hundred two million, twenty thousand, three hundred thirty-one".