13022303101949 has 2 divisors, whose sum is σ = 13022303101950. Its totient is φ = 13022303101948.

The previous prime is 13022303101939. The next prime is 13022303102057. The reversal of 13022303101949 is 94910130322031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9826406784100 + 3195896317849 = 3134710^2 + 1787707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13022303101949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13022303101939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511151550974 + 6511151550975.

It is an arithmetic number, because the mean of its divisors is an integer number (6511151550975).

Almost surely, 2^{13022303101949} is an apocalyptic number.

It is an amenable number.

13022303101949 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022303101949 is an equidigital number, since it uses as much as digits as its factorization.

13022303101949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The spelling of 13022303101949 in words is "thirteen trillion, twenty-two billion, three hundred three million, one hundred one thousand, nine hundred forty-nine".