122386831671 has 8 divisors (see below), whose sum is σ = 175734937840. Its totient is φ = 75314973312.

The previous prime is 122386831631. The next prime is 122386831687. The reversal of 122386831671 is 176138683221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122386831671 - 2⁹ = 122386831159 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 122386831671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122386831631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1569061906 + ... + 1569061983.

It is an arithmetic number, because the mean of its divisors is an integer number (21966867230).

Almost surely, 2^122386831671 is an apocalyptic number.

122386831671 is a deficient number, since it is larger than the sum of its proper divisors (53348106169).

122386831671 is a wasteful number, since it uses less digits than its factorization.

122386831671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138123905.

The product of its digits is 580608, while the sum is 48.

The spelling of 122386831671 in words is "one hundred twenty-two billion, three hundred eighty-six million, eight hundred thirty-one thousand, six hundred seventy-one".