13101121230191 has 2 divisors, whose sum is σ = 13101121230192. Its totient is φ = 13101121230190.

The previous prime is 13101121230181. The next prime is 13101121230229. The reversal of 13101121230191 is 19103212110131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13101121230191 is a prime.

It is a super-2 number, since 2×13101121230191² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13101121230191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13101121230161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550560615095 + 6550560615096.

It is an arithmetic number, because the mean of its divisors is an integer number (6550560615096).

Almost surely, 2^{13101121230191} is an apocalyptic number.

13101121230191 is a deficient number, since it is larger than the sum of its proper divisors (1).

13101121230191 is an equidigital number, since it uses as much as digits as its factorization.

13101121230191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 13101121230191 in words is "thirteen trillion, one hundred one billion, one hundred twenty-one million, two hundred thirty thousand, one hundred ninety-one".