130011023121 has 16 divisors (see below), whose sum is σ = 198117911424. Its totient is φ = 74289809664.

The previous prime is 130011023119. The next prime is 130011023147. The reversal of 130011023121 is 121320110031.

It is a happy number.

It is not a de Polignac number, because 130011023121 - 2¹ = 130011023119 is a prime.

It is a super-2 number, since 2×130011023121² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130011023121.

It is not an unprimeable number, because it can be changed into a prime (130011023161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864871 + ... + 1004003.

It is an arithmetic number, because the mean of its divisors is an integer number (12382369464).

Almost surely, 2^130011023121 is an apocalyptic number.

It is an amenable number.

130011023121 is a deficient number, since it is larger than the sum of its proper divisors (68106888303).

130011023121 is a wasteful number, since it uses less digits than its factorization.

130011023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183640.

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

Adding to 130011023121 its reverse (121320110031), we get a palindrome (251331133152).

It can be divided in two parts, 1300110 and 23121, that added together give a palindrome (1323231).

The spelling of 130011023121 in words is "one hundred thirty billion, eleven million, twenty-three thousand, one hundred twenty-one".