13101232129 has 2 divisors, whose sum is σ = 13101232130. Its totient is φ = 13101232128.

The previous prime is 13101232097. The next prime is 13101232163. The reversal of 13101232129 is 92123210131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10717839729 + 2383392400 = 103527^2 + 48820^2 .

It is a cyclic number.

It is not a de Polignac number, because 13101232129 - 2⁵ = 13101232097 is a prime.

It is not a weakly prime, because it can be changed into another prime (13131232129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550616064 + 6550616065.

It is an arithmetic number, because the mean of its divisors is an integer number (6550616065).

Almost surely, 2^13101232129 is an apocalyptic number.

It is an amenable number.

13101232129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13101232129 is an equidigital number, since it uses as much as digits as its factorization.

13101232129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 13101232129 in words is "thirteen billion, one hundred one million, two hundred thirty-two thousand, one hundred twenty-nine".