122313399958 has 16 divisors (see below), whose sum is σ = 183663142416. Its totient is φ = 61092390240.

The previous prime is 122313399919. The next prime is 122313399959. The reversal of 122313399958 is 859993313221.

It is a junction number, because it is equal to n+sod(n) for n = 122313399899 and 122313399908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313399959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8249760 + ... + 8264572.

It is an arithmetic number, because the mean of its divisors is an integer number (11478946401).

Almost surely, 2^122313399958 is an apocalyptic number.

122313399958 is a deficient number, since it is larger than the sum of its proper divisors (61349742458).

122313399958 is a wasteful number, since it uses less digits than its factorization.

122313399958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18879.

The product of its digits is 3149280, while the sum is 55.

The spelling of 122313399958 in words is "one hundred twenty-two billion, three hundred thirteen million, three hundred ninety-nine thousand, nine hundred fifty-eight".