321112230079 has 2 divisors, whose sum is σ = 321112230080. Its totient is φ = 321112230078.

The previous prime is 321112229957. The next prime is 321112230113. The reversal of 321112230079 is 970032211123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321112230079 - 2¹³ = 321112221887 is a prime.

It is a super-2 number, since 2×321112230079² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 321112230079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321112236079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160556115039 + 160556115040.

It is an arithmetic number, because the mean of its divisors is an integer number (160556115040).

Almost surely, 2^321112230079 is an apocalyptic number.

321112230079 is a deficient number, since it is larger than the sum of its proper divisors (1).

321112230079 is an equidigital number, since it uses as much as digits as its factorization.

321112230079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 321112230079 in words is "three hundred twenty-one billion, one hundred twelve million, two hundred thirty thousand, seventy-nine".