122313111111001 has 4 divisors (see below), whose sum is σ = 124915517730432. Its totient is φ = 119710704491572.

The previous prime is 122313111110903. The next prime is 122313111111007. The reversal of 122313111111001 is 100111111313221.

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 not a de Polignac number, because 122313111111001 - 2¹⁹ = 122313110586713 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 122313111111001.

It is not an unprimeable number, because it can be changed into a prime (122313111111007) 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, 1301203309645 + ... + 1301203309738.

It is an arithmetic number, because the mean of its divisors is an integer number (31228879432608).

Almost surely, 2^{122313111111001} is an apocalyptic number.

It is an amenable number.

122313111111001 is a deficient number, since it is larger than the sum of its proper divisors (2602406619431).

122313111111001 is an equidigital number, since it uses as much as digits as its factorization.

122313111111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602406619430.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 122313111111001 its reverse (100111111313221), we get a palindrome (222424222424222).

The spelling of 122313111111001 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred eleven million, one hundred eleven thousand, one".