13010121230994 has 48 divisors (see below), whose sum is σ = 29847256383672. Its totient is φ = 4081537234944.

The previous prime is 13010121230989. The next prime is 13010121230999. The reversal of 13010121230994 is 49903212101031.

It is a happy number.

13010121230994 is a `hidden beast` number, since 1 + 30 + 101 + 212 + 309 + 9 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (13010121230989) and next prime (13010121230999).

It can be written as a sum of positive squares in 4 ways, for example, as 4778311824225 + 8231809406769 = 2185935^2 + 2869113^2 .

It is not an unprimeable number, because it can be changed into a prime (13010121230999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19423902 + ... + 20082534.

Almost surely, 2^{13010121230994} is an apocalyptic number.

13010121230994 is an abundant number, since it is smaller than the sum of its proper divisors (16837135152678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13010121230994 is a wasteful number, since it uses less digits than its factorization.

13010121230994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723211 (or 723208 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 13010121230994 in words is "thirteen trillion, ten billion, one hundred twenty-one million, two hundred thirty thousand, nine hundred ninety-four".