3121914353 has 2 divisors, whose sum is σ = 3121914354. Its totient is φ = 3121914352.

The previous prime is 3121914287. The next prime is 3121914359. The reversal of 3121914353 is 3534191213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3090025744 + 31888609 = 55588^2 + 5647^2 .

It is a cyclic number.

It is not a de Polignac number, because 3121914353 - 2¹⁰ = 3121913329 is a prime.

It is not a weakly prime, because it can be changed into another prime (3121914359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560957176 + 1560957177.

It is an arithmetic number, because the mean of its divisors is an integer number (1560957177).

Almost surely, 2^3121914353 is an apocalyptic number.

It is an amenable number.

3121914353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3121914353 is an equidigital number, since it uses as much as digits as its factorization.

3121914353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 32.

The square root of 3121914353 is about 55874.0937555143. The cubic root of 3121914353 is about 1461.5275113563.

The spelling of 3121914353 in words is "three billion, one hundred twenty-one million, nine hundred fourteen thousand, three hundred fifty-three".