13213120101149 has 2 divisors, whose sum is σ = 13213120101150. Its totient is φ = 13213120101148.

The previous prime is 13213120101127. The next prime is 13213120101161. The reversal of 13213120101149 is 94110102131231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12833460793924 + 379659307225 = 3582382^2 + 616165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13213120101149 is a prime.

It is a super-2 number, since 2×13213120101149² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13213120101119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606560050574 + 6606560050575.

It is an arithmetic number, because the mean of its divisors is an integer number (6606560050575).

Almost surely, 2^{13213120101149} is an apocalyptic number.

It is an amenable number.

13213120101149 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213120101149 is an equidigital number, since it uses as much as digits as its factorization.

13213120101149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 13213120101149 in words is "thirteen trillion, two hundred thirteen billion, one hundred twenty million, one hundred one thousand, one hundred forty-nine".