3216795977123 has 2 divisors, whose sum is σ = 3216795977124. Its totient is φ = 3216795977122.

The previous prime is 3216795977063. The next prime is 3216795977137. The reversal of 3216795977123 is 3217795976123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3216795977123 - 2²⁶ = 3216728868259 is a prime.

It is not a weakly prime, because it can be changed into another prime (3216795977723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1608397988561 + 1608397988562.

It is an arithmetic number, because the mean of its divisors is an integer number (1608397988562).

Almost surely, 2^{3216795977123} is an apocalyptic number.

3216795977123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3216795977123 is an equidigital number, since it uses as much as digits as its factorization.

3216795977123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30005640, while the sum is 62.

The spelling of 3216795977123 in words is "three trillion, two hundred sixteen billion, seven hundred ninety-five million, nine hundred seventy-seven thousand, one hundred twenty-three".