20231133203013 has 16 divisors (see below), whose sum is σ = 27047036587200. Its totient is φ = 13451341196160.

The previous prime is 20231133202979. The next prime is 20231133203023. The reversal of 20231133203013 is 31030233113202.

It is not a de Polignac number, because 20231133203013 - 2¹⁸ = 20231132940869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231133203023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3423943 + ... + 7223963.

It is an arithmetic number, because the mean of its divisors is an integer number (1690439786700).

Almost surely, 2^{20231133203013} is an apocalyptic number.

It is an amenable number.

20231133203013 is a deficient number, since it is larger than the sum of its proper divisors (6815903384187).

20231133203013 is a wasteful number, since it uses less digits than its factorization.

20231133203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804772.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20231133203013 its reverse (31030233113202), we get a palindrome (51261366316215).

The spelling of 20231133203013 in words is "twenty trillion, two hundred thirty-one billion, one hundred thirty-three million, two hundred three thousand, thirteen".