13210213031129 has 2 divisors, whose sum is σ = 13210213031130. Its totient is φ = 13210213031128.

The previous prime is 13210213031111. The next prime is 13210213031227. The reversal of 13210213031129 is 92113031201231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11974035963904 + 1236177067225 = 3460352^2 + 1111835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13210213031129 is a prime.

It is not a weakly prime, because it can be changed into another prime (13210213036129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605106515564 + 6605106515565.

It is an arithmetic number, because the mean of its divisors is an integer number (6605106515565).

Almost surely, 2^{13210213031129} is an apocalyptic number.

It is an amenable number.

13210213031129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13210213031129 is an equidigital number, since it uses as much as digits as its factorization.

13210213031129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 13210213031129 in words is "thirteen trillion, two hundred ten billion, two hundred thirteen million, thirty-one thousand, one hundred twenty-nine".