122130133113 has 4 divisors (see below), whose sum is σ = 162840177488. Its totient is φ = 81420088740.

The previous prime is 122130133093. The next prime is 122130133141. The reversal of 122130133113 is 311331031221.

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 not a de Polignac number, because 122130133113 - 2⁸ = 122130132857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122130133113.

It is not an unprimeable number, because it can be changed into a prime (122130133913) 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, 20355022183 + ... + 20355022188.

It is an arithmetic number, because the mean of its divisors is an integer number (40710044372).

Almost surely, 2^122130133113 is an apocalyptic number.

It is an amenable number.

122130133113 is a deficient number, since it is larger than the sum of its proper divisors (40710044375).

122130133113 is an equidigital number, since it uses as much as digits as its factorization.

122130133113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40710044374.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 122130133113 its reverse (311331031221), we get a palindrome (433461164334).

The spelling of 122130133113 in words is "one hundred twenty-two billion, one hundred thirty million, one hundred thirty-three thousand, one hundred thirteen".