120000111130013 has 2 divisors, whose sum is σ = 120000111130014. Its totient is φ = 120000111130012.

The previous prime is 120000111129947. The next prime is 120000111130063. The reversal of 120000111130013 is 310031111000021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92774903872729 + 27225207257284 = 9631973^2 + 5217778^2 .

It is a cyclic number.

It is not a de Polignac number, because 120000111130013 - 2²⁰ = 120000110081437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120000111130013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120000111130063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000055565006 + 60000055565007.

It is an arithmetic number, because the mean of its divisors is an integer number (60000055565007).

Almost surely, 2^{120000111130013} is an apocalyptic number.

It is an amenable number.

120000111130013 is a deficient number, since it is larger than the sum of its proper divisors (1).

120000111130013 is an equidigital number, since it uses as much as digits as its factorization.

120000111130013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 120000111130013 its reverse (310031111000021), we get a palindrome (430031222130034).

The spelling of 120000111130013 in words is "one hundred twenty trillion, one hundred eleven million, one hundred thirty thousand, thirteen".