13010121231029 has 32 divisors (see below), whose sum is σ = 14349261072384. Its totient is φ = 11722803744960.

The previous prime is 13010121230999. The next prime is 13010121231049. The reversal of 13010121231029 is 92013212101031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13010121231029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13010121230989 and 13010121231007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010121231049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176053922 + ... + 176127804.

It is an arithmetic number, because the mean of its divisors is an integer number (448414408512).

Almost surely, 2^{13010121231029} is an apocalyptic number.

It is an amenable number.

13010121231029 is a deficient number, since it is larger than the sum of its proper divisors (1339139841355).

13010121231029 is a wasteful number, since it uses less digits than its factorization.

13010121231029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75857.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 13010121231029 in words is "thirteen trillion, ten billion, one hundred twenty-one million, two hundred thirty-one thousand, twenty-nine".