20202334113 has 16 divisors (see below), whose sum is σ = 29071159040. Its totient is φ = 12405343104.

The previous prime is 20202334099. The next prime is 20202334151. The reversal of 20202334113 is 31143320202.

It is not a de Polignac number, because 20202334113 - 2⁹ = 20202333601 is a prime.

It is a super-2 number, since 2×20202334113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20202334113.

It is not an unprimeable number, because it can be changed into a prime (20202334513) 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, 541348 + ... + 577461.

It is an arithmetic number, because the mean of its divisors is an integer number (1816947440).

Almost surely, 2^20202334113 is an apocalyptic number.

It is an amenable number.

20202334113 is a deficient number, since it is larger than the sum of its proper divisors (8868824927).

20202334113 is a wasteful number, since it uses less digits than its factorization.

20202334113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119288.

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

Adding to 20202334113 its reverse (31143320202), we get a palindrome (51345654315).

The spelling of 20202334113 in words is "twenty billion, two hundred two million, three hundred thirty-four thousand, one hundred thirteen".