120122122013 has 4 divisors (see below), whose sum is σ = 120145465440. Its totient is φ = 120098778588.

The previous prime is 120122122007. The next prime is 120122122037. The reversal of 120122122013 is 310221221021.

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-120122122013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120122121982 and 120122122000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122122093) 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, 11663993 + ... + 11674286.

It is an arithmetic number, because the mean of its divisors is an integer number (30036366360).

Almost surely, 2^120122122013 is an apocalyptic number.

It is an amenable number.

120122122013 is a deficient number, since it is larger than the sum of its proper divisors (23343427).

120122122013 is an equidigital number, since it uses as much as digits as its factorization.

120122122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23343426.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120122122013 its reverse (310221221021), we get a palindrome (430343343034).

The spelling of 120122122013 in words is "one hundred twenty billion, one hundred twenty-two million, one hundred twenty-two thousand, thirteen".