122130112133103 has 4 divisors (see below), whose sum is σ = 162840149510808. Its totient is φ = 81420074755400.

The previous prime is 122130112133059. The next prime is 122130112133111. The reversal of 122130112133103 is 301331211031221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122130112133103 - 2¹⁸ = 122130111870959 is a prime.

It is a super-2 number, since 2×122130112133103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122130112133503) 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, 20355018688848 + ... + 20355018688853.

It is an arithmetic number, because the mean of its divisors is an integer number (40710037377702).

Almost surely, 2^{122130112133103} is an apocalyptic number.

122130112133103 is a deficient number, since it is larger than the sum of its proper divisors (40710037377705).

122130112133103 is an equidigital number, since it uses as much as digits as its factorization.

122130112133103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40710037377704.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 122130112133103 its reverse (301331211031221), we get a palindrome (423461323164324).

The spelling of 122130112133103 in words is "one hundred twenty-two trillion, one hundred thirty billion, one hundred twelve million, one hundred thirty-three thousand, one hundred three".