13251048101 has 2 divisors, whose sum is σ = 13251048102. Its totient is φ = 13251048100.

The previous prime is 13251048091. The next prime is 13251048119. The reversal of 13251048101 is 10184015231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12613536100 + 637512001 = 112310^2 + 25249^2 .

It is a cyclic number.

It is not a de Polignac number, because 13251048101 - 2⁶ = 13251048037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13253048101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625524050 + 6625524051.

It is an arithmetic number, because the mean of its divisors is an integer number (6625524051).

Almost surely, 2^13251048101 is an apocalyptic number.

It is an amenable number.

13251048101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13251048101 is an equidigital number, since it uses as much as digits as its factorization.

13251048101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 13251048101 in words is "thirteen billion, two hundred fifty-one million, forty-eight thousand, one hundred one".