13120240011029 has 2 divisors, whose sum is σ = 13120240011030. Its totient is φ = 13120240011028.

The previous prime is 13120240010939. The next prime is 13120240011041. The reversal of 13120240011029 is 92011004202131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10061571312004 + 3058668699025 = 3171998^2 + 1748905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13120240011029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13120240010989 and 13120240011007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13120240013029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6560120005514 + 6560120005515.

It is an arithmetic number, because the mean of its divisors is an integer number (6560120005515).

Almost surely, 2^{13120240011029} is an apocalyptic number.

It is an amenable number.

13120240011029 is a deficient number, since it is larger than the sum of its proper divisors (1).

13120240011029 is an equidigital number, since it uses as much as digits as its factorization.

13120240011029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 13120240011029 in words is "thirteen trillion, one hundred twenty billion, two hundred forty million, eleven thousand, twenty-nine".