20433014113 has 4 divisors (see below), whose sum is σ = 20436232708. Its totient is φ = 20429795520.

The previous prime is 20433014111. The next prime is 20433014141. The reversal of 20433014113 is 31141033402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2367503649 + 18065510464 = 48657^2 + 134408^2 .

It is a cyclic number.

It is not a de Polignac number, because 20433014113 - 2¹ = 20433014111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20433014111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1599756 + ... + 1612477.

It is an arithmetic number, because the mean of its divisors is an integer number (5109058177).

Almost surely, 2^20433014113 is an apocalyptic number.

It is an amenable number.

20433014113 is a deficient number, since it is larger than the sum of its proper divisors (3218595).

20433014113 is an equidigital number, since it uses as much as digits as its factorization.

20433014113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218594.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20433014113 its reverse (31141033402), we get a palindrome (51574047515).

The spelling of 20433014113 in words is "twenty billion, four hundred thirty-three million, fourteen thousand, one hundred thirteen".