13230331020011 has 32 divisors (see below), whose sum is σ = 16023465722880. Its totient is φ = 10664110080000.

The previous prime is 13230331019959. The next prime is 13230331020019. The reversal of 13230331020011 is 11002013303231.

It is a cyclic number.

It is not a de Polignac number, because 13230331020011 - 2¹⁴ = 13230331003627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13230331020019) 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, 826836011 + ... + 826852011.

It is an arithmetic number, because the mean of its divisors is an integer number (500733303840).

Almost surely, 2^{13230331020011} is an apocalyptic number.

13230331020011 is a deficient number, since it is larger than the sum of its proper divisors (2793134702869).

13230331020011 is a wasteful number, since it uses less digits than its factorization.

13230331020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21515.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13230331020011 its reverse (11002013303231), we get a palindrome (24232344323242).

The spelling of 13230331020011 in words is "thirteen trillion, two hundred thirty billion, three hundred thirty-one million, twenty thousand, eleven".