130210100112121 has 4 divisors (see below), whose sum is σ = 135871408812672. Its totient is φ = 124548791411572.

The previous prime is 130210100112049. The next prime is 130210100112133. The reversal of 130210100112121 is 121211001012031.

It is a happy number.

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 130210100112121 - 2¹¹ = 130210100110073 is a prime.

It is a super-2 number, since 2×130210100112121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130210100112095 and 130210100112104.

It is not an unprimeable number, because it can be changed into a prime (130210100112161) 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, 2830654350241 + ... + 2830654350286.

It is an arithmetic number, because the mean of its divisors is an integer number (33967852203168).

Almost surely, 2^{130210100112121} is an apocalyptic number.

It is an amenable number.

130210100112121 is a deficient number, since it is larger than the sum of its proper divisors (5661308700551).

130210100112121 is an equidigital number, since it uses as much as digits as its factorization.

130210100112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661308700550.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 130210100112121 its reverse (121211001012031), we get a palindrome (251421101124152).

The spelling of 130210100112121 in words is "one hundred thirty trillion, two hundred ten billion, one hundred million, one hundred twelve thousand, one hundred twenty-one".