3123311120417 has 2 divisors, whose sum is σ = 3123311120418. Its totient is φ = 3123311120416.

The previous prime is 3123311120407. The next prime is 3123311120453. The reversal of 3123311120417 is 7140211133213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3123282132961 + 28987456 = 1767281^2 + 5384^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123311120417 - 2¹⁶ = 3123311054881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3123311120417.

It is not a weakly prime, because it can be changed into another prime (3123311120407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561655560208 + 1561655560209.

It is an arithmetic number, because the mean of its divisors is an integer number (1561655560209).

Almost surely, 2^{3123311120417} is an apocalyptic number.

It is an amenable number.

3123311120417 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123311120417 is an equidigital number, since it uses as much as digits as its factorization.

3123311120417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 3123311120417 in words is "three trillion, one hundred twenty-three billion, three hundred eleven million, one hundred twenty thousand, four hundred seventeen".