130012210311 has 4 divisors (see below), whose sum is σ = 173349613752. Its totient is φ = 86674806872.

The previous prime is 130012210303. The next prime is 130012210313. The reversal of 130012210311 is 113012210031.

It is a happy number.

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 130012210311 - 2³ = 130012210303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130012210313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21668701716 + ... + 21668701721.

It is an arithmetic number, because the mean of its divisors is an integer number (43337403438).

Almost surely, 2^130012210311 is an apocalyptic number.

130012210311 is a deficient number, since it is larger than the sum of its proper divisors (43337403441).

130012210311 is an equidigital number, since it uses as much as digits as its factorization.

130012210311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43337403440.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 130012210311 its reverse (113012210031), we get a palindrome (243024420342).

The spelling of 130012210311 in words is "one hundred thirty billion, twelve million, two hundred ten thousand, three hundred eleven".