122303432311319 has 4 divisors (see below), whose sum is σ = 139775351212944. Its totient is φ = 104831513409696.

The previous prime is 122303432311303. The next prime is 122303432311321. The reversal of 122303432311319 is 913113234303221.

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 122303432311319 - 2⁴ = 122303432311303 is a prime.

It is a super-2 number, since 2×122303432311319² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122303432511319) 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, 8735959450802 + ... + 8735959450815.

It is an arithmetic number, because the mean of its divisors is an integer number (34943837803236).

Almost surely, 2^{122303432311319} is an apocalyptic number.

122303432311319 is a deficient number, since it is larger than the sum of its proper divisors (17471918901625).

122303432311319 is an equidigital number, since it uses as much as digits as its factorization.

122303432311319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17471918901624.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 122303432311319 in words is "one hundred twenty-two trillion, three hundred three billion, four hundred thirty-two million, three hundred eleven thousand, three hundred nineteen".