20013233241 has 16 divisors (see below), whose sum is σ = 26941118400. Its totient is φ = 13213820928.

The previous prime is 20013233213. The next prime is 20013233249. The reversal of 20013233241 is 14233231002.

It is not a de Polignac number, because 20013233241 - 2⁵ = 20013233209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20013233249) 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, 1666105 + ... + 1678073.

It is an arithmetic number, because the mean of its divisors is an integer number (1683819900).

Almost surely, 2^20013233241 is an apocalyptic number.

It is an amenable number.

20013233241 is a deficient number, since it is larger than the sum of its proper divisors (6927885159).

20013233241 is a wasteful number, since it uses less digits than its factorization.

20013233241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17288.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20013233241 its reverse (14233231002), we get a palindrome (34246464243).

The spelling of 20013233241 in words is "twenty billion, thirteen million, two hundred thirty-three thousand, two hundred forty-one".