130321013331 has 4 divisors (see below), whose sum is σ = 173761351112. Its totient is φ = 86880675552.

The previous prime is 130321013311. The next prime is 130321013369. The reversal of 130321013331 is 133310123031.

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

It is not a de Polignac number, because 130321013331 - 2⁹ = 130321012819 is a prime.

It is a super-2 number, since 2×130321013331² (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 = 130321013298 and 130321013307.

It is not an unprimeable number, because it can be changed into a prime (130321013311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21720168886 + ... + 21720168891.

It is an arithmetic number, because the mean of its divisors is an integer number (43440337778).

Almost surely, 2^130321013331 is an apocalyptic number.

130321013331 is a deficient number, since it is larger than the sum of its proper divisors (43440337781).

130321013331 is an equidigital number, since it uses as much as digits as its factorization.

130321013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43440337780.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 130321013331 its reverse (133310123031), we get a palindrome (263631136362).

The spelling of 130321013331 in words is "one hundred thirty billion, three hundred twenty-one million, thirteen thousand, three hundred thirty-one".