130131231211 has 8 divisors (see below), whose sum is σ = 140682412880. Its totient is φ = 119950266528.

The previous prime is 130131231203. The next prime is 130131231239. The reversal of 130131231211 is 112132131031.

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

It is a cyclic number.

It is not a de Polignac number, because 130131231211 - 2³ = 130131231203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (130131231271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92553516 + ... + 92554921.

It is an arithmetic number, because the mean of its divisors is an integer number (17585301610).

Almost surely, 2^130131231211 is an apocalyptic number.

130131231211 is a deficient number, since it is larger than the sum of its proper divisors (10551181669).

130131231211 is a wasteful number, since it uses less digits than its factorization.

130131231211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185108493.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 130131231211 its reverse (112132131031), we get a palindrome (242263362242).

The spelling of 130131231211 in words is "one hundred thirty billion, one hundred thirty-one million, two hundred thirty-one thousand, two hundred eleven".