13040202002330 has 16 divisors (see below), whose sum is σ = 23602045174344. Its totient is φ = 5187262674240.

The previous prime is 13040202002329. The next prime is 13040202002353. The reversal of 13040202002330 is 3320020204031.

It can be written as a sum of positive squares in 4 ways, for example, as 4568825025361 + 8471376976969 = 2137481^2 + 2910563^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3602263937 + ... + 3602267556.

Almost surely, 2^{13040202002330} is an apocalyptic number.

13040202002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13040202002330 is a deficient number, since it is larger than the sum of its proper divisors (10561843172014).

13040202002330 is a wasteful number, since it uses less digits than its factorization.

13040202002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7204531681.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13040202002330 its reverse (3320020204031), we get a palindrome (16360222206361).

The spelling of 13040202002330 in words is "thirteen trillion, forty billion, two hundred two million, two thousand, three hundred thirty".