130312023011 has 4 divisors (see below), whose sum is σ = 130313257752. Its totient is φ = 130310788272.

The previous prime is 130312023007. The next prime is 130312023031. The reversal of 130312023011 is 110320213031.

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

It is a cyclic number.

It is not a de Polignac number, because 130312023011 - 2² = 130312023007 is a prime.

It is a super-2 number, since 2×130312023011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130312023001) 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, 442565 + ... + 675638.

It is an arithmetic number, because the mean of its divisors is an integer number (32578314438).

Almost surely, 2^130312023011 is an apocalyptic number.

130312023011 is a deficient number, since it is larger than the sum of its proper divisors (1234741).

130312023011 is a wasteful number, since it uses less digits than its factorization.

130312023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234740.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130312023011 its reverse (110320213031), we get a palindrome (240632236042).

The spelling of 130312023011 in words is "one hundred thirty billion, three hundred twelve million, twenty-three thousand, eleven".