130031120103213 has 96 divisors (see below), whose sum is σ = 220205082556800. Its totient is φ = 67783220596224.

The previous prime is 130031120103211. The next prime is 130031120103281. The reversal of 130031120103213 is 312301021130031.

It is a happy number.

It is not a de Polignac number, because 130031120103213 - 2¹ = 130031120103211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 130031120103213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130031120103211) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28059895 + ... + 32363867.

It is an arithmetic number, because the mean of its divisors is an integer number (2293802943300).

Almost surely, 2^{130031120103213} is an apocalyptic number.

It is an amenable number.

130031120103213 is a deficient number, since it is larger than the sum of its proper divisors (90173962453587).

130031120103213 is a wasteful number, since it uses less digits than its factorization.

130031120103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304411 (or 4304404 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 130031120103213 its reverse (312301021130031), we get a palindrome (442332141233244).

The spelling of 130031120103213 in words is "one hundred thirty trillion, thirty-one billion, one hundred twenty million, one hundred three thousand, two hundred thirteen".