200111013 has 8 divisors (see below), whose sum is σ = 296460800. Its totient is φ = 133407324.

The previous prime is 200111011. The next prime is 200111027. The reversal of 200111013 is 310111002.

It is not a de Polignac number, because 200111013 - 2¹ = 200111011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200110986 and 200111004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3705733 + ... + 3705786.

It is an arithmetic number, because the mean of its divisors is an integer number (37057600).

Almost surely, 2^200111013 is an apocalyptic number.

It is an amenable number.

200111013 is a deficient number, since it is larger than the sum of its proper divisors (96349787).

200111013 is an equidigital number, since it uses as much as digits as its factorization.

200111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7411528 (or 7411522 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 200111013 is about 14146.0599814931. The cubic root of 200111013 is about 584.9117289562.

Adding to 200111013 its reverse (310111002), we get a palindrome (510222015).

The spelling of 200111013 in words is "two hundred million, one hundred eleven thousand, thirteen".