130111031010121 has 4 divisors (see below), whose sum is σ = 148698321154432. Its totient is φ = 111523740865812.

The previous prime is 130111031010113. The next prime is 130111031010133. The reversal of 130111031010121 is 121010130111031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130111031010121 - 2³ = 130111031010113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130111031010095 and 130111031010104.

It is not an unprimeable number, because it can be changed into a prime (130111031010221) 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, 9293645072145 + ... + 9293645072158.

It is an arithmetic number, because the mean of its divisors is an integer number (37174580288608).

Almost surely, 2^{130111031010121} is an apocalyptic number.

It is an amenable number.

130111031010121 is a deficient number, since it is larger than the sum of its proper divisors (18587290144311).

130111031010121 is an equidigital number, since it uses as much as digits as its factorization.

130111031010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18587290144310.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 130111031010121 its reverse (121010130111031), we get a palindrome (251121161121152).

The spelling of 130111031010121 in words is "one hundred thirty trillion, one hundred eleven billion, thirty-one million, ten thousand, one hundred twenty-one".