13311303077 has 2 divisors, whose sum is σ = 13311303078. Its totient is φ = 13311303076.

The previous prime is 13311303073. The next prime is 13311303133. The reversal of 13311303077 is 77030311331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9720776836 + 3590526241 = 98594^2 + 59921^2 .

It is a cyclic number.

It is not a de Polignac number, because 13311303077 - 2² = 13311303073 is a prime.

It is a super-3 number, since 3×13311303077³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13311303073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655651538 + 6655651539.

It is an arithmetic number, because the mean of its divisors is an integer number (6655651539).

Almost surely, 2^13311303077 is an apocalyptic number.

It is an amenable number.

13311303077 is a deficient number, since it is larger than the sum of its proper divisors (1).

13311303077 is an equidigital number, since it uses as much as digits as its factorization.

13311303077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969, while the sum is 29.

The spelling of 13311303077 in words is "thirteen billion, three hundred eleven million, three hundred three thousand, seventy-seven".