122930718383 has 4 divisors (see below), whose sum is σ = 134106238248. Its totient is φ = 111755198520.

The previous prime is 122930718373. The next prime is 122930718437. The reversal of 122930718383 is 383817039221.

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 122930718383 - 2¹² = 122930714287 is a prime.

It is a super-2 number, since 2×122930718383² (a number of 23 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 (122930718373) 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, 5587759916 + ... + 5587759937.

It is an arithmetic number, because the mean of its divisors is an integer number (33526559562).

Almost surely, 2^122930718383 is an apocalyptic number.

122930718383 is a deficient number, since it is larger than the sum of its proper divisors (11175519865).

122930718383 is a wasteful number, since it uses less digits than its factorization.

122930718383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11175519864.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 122930718383 in words is "one hundred twenty-two billion, nine hundred thirty million, seven hundred eighteen thousand, three hundred eighty-three".