200113251 has 16 divisors (see below), whose sum is σ = 294352800. Its totient is φ = 120142080.

The previous prime is 200113247. The next prime is 200113259. The reversal of 200113251 is 152311002.

It is not a de Polignac number, because 200113251 - 2² = 200113247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200113251.

It is not an unprimeable number, because it can be changed into a prime (200113259) 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, 60976 + ... + 64173.

It is an arithmetic number, because the mean of its divisors is an integer number (18397050).

Almost surely, 2^200113251 is an apocalyptic number.

200113251 is a deficient number, since it is larger than the sum of its proper divisors (94239549).

200113251 is a wasteful number, since it uses less digits than its factorization.

200113251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125206.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 200113251 is about 14146.1390845700. The cubic root of 200113251 is about 584.9139094585.

Adding to 200113251 its reverse (152311002), we get a palindrome (352424253).

The spelling of 200113251 in words is "two hundred million, one hundred thirteen thousand, two hundred fifty-one".