130121102113 has 4 divisors (see below), whose sum is σ = 131384413888. Its totient is φ = 128857790340.

The previous prime is 130121102099. The next prime is 130121102141. The reversal of 130121102113 is 311201121031.

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 a de Polignac number, because none of the positive numbers 2^k-130121102113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130121100113) 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 3 ways as a sum of consecutive naturals, for example, 631655733 + ... + 631655938.

It is an arithmetic number, because the mean of its divisors is an integer number (32846103472).

Almost surely, 2^130121102113 is an apocalyptic number.

It is an amenable number.

130121102113 is a deficient number, since it is larger than the sum of its proper divisors (1263311775).

130121102113 is a wasteful number, since it uses less digits than its factorization.

130121102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263311774.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 130121102113 its reverse (311201121031), we get a palindrome (441322223144).

The spelling of 130121102113 in words is "one hundred thirty billion, one hundred twenty-one million, one hundred two thousand, one hundred thirteen".