20202001113 has 48 divisors (see below), whose sum is σ = 31809184704. Its totient is φ = 11370038400.

The previous prime is 20202001109. The next prime is 20202001151. The reversal of 20202001113 is 31110020202.

It is not a de Polignac number, because 20202001113 - 2² = 20202001109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202001103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2921406 + ... + 2928312.

It is an arithmetic number, because the mean of its divisors is an integer number (662691348).

Almost surely, 2^20202001113 is an apocalyptic number.

It is an amenable number.

20202001113 is a deficient number, since it is larger than the sum of its proper divisors (11607183591).

20202001113 is a wasteful number, since it uses less digits than its factorization.

20202001113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222 (or 7215 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20202001113 its reverse (31110020202), we get a palindrome (51312021315).

The spelling of 20202001113 in words is "twenty billion, two hundred two million, one thousand, one hundred thirteen".