13123309711 has 2 divisors, whose sum is σ = 13123309712. Its totient is φ = 13123309710.

The previous prime is 13123309627. The next prime is 13123309723. The reversal of 13123309711 is 11790332131.

13123309711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13123309711 - 2⁷ = 13123309583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13123309781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6561654855 + 6561654856.

It is an arithmetic number, because the mean of its divisors is an integer number (6561654856).

Almost surely, 2^13123309711 is an apocalyptic number.

13123309711 is a deficient number, since it is larger than the sum of its proper divisors (1).

13123309711 is an equidigital number, since it uses as much as digits as its factorization.

13123309711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 31.

The spelling of 13123309711 in words is "thirteen billion, one hundred twenty-three million, three hundred nine thousand, seven hundred eleven".