3311513109997 has 2 divisors, whose sum is σ = 3311513109998. Its totient is φ = 3311513109996.

The previous prime is 3311513109967. The next prime is 3311513110141. The reversal of 3311513109997 is 7999013151133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3027231131236 + 284281978761 = 1739894^2 + 533181^2 .

It is a cyclic number.

It is not a de Polignac number, because 3311513109997 - 2⁷ = 3311513109869 is a prime.

It is a super-2 number, since 2×3311513109997² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3311513109937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655756554998 + 1655756554999.

It is an arithmetic number, because the mean of its divisors is an integer number (1655756554999).

Almost surely, 2^{3311513109997} is an apocalyptic number.

It is an amenable number.

3311513109997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3311513109997 is an equidigital number, since it uses as much as digits as its factorization.

3311513109997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 688905, while the sum is 52.

The spelling of 3311513109997 in words is "three trillion, three hundred eleven billion, five hundred thirteen million, one hundred nine thousand, nine hundred ninety-seven".