3113032121977 has 2 divisors, whose sum is σ = 3113032121978. Its totient is φ = 3113032121976.

The previous prime is 3113032121963. The next prime is 3113032121987. The reversal of 3113032121977 is 7791212303113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2877555824896 + 235476297081 = 1696336^2 + 485259^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3113032121977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3113032121987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556516060988 + 1556516060989.

It is an arithmetic number, because the mean of its divisors is an integer number (1556516060989).

Almost surely, 2^{3113032121977} is an apocalyptic number.

It is an amenable number.

3113032121977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3113032121977 is an equidigital number, since it uses as much as digits as its factorization.

3113032121977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 3113032121977 in words is "three trillion, one hundred thirteen billion, thirty-two million, one hundred twenty-one thousand, nine hundred seventy-seven".