200113122310231 has 4 divisors (see below), whose sum is σ = 215506439411032. Its totient is φ = 184719805209432.

The previous prime is 200113122310109. The next prime is 200113122310259. The reversal of 200113122310231 is 132013221311002.

200113122310231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 200113122310231 - 2⁹ = 200113122309719 is a prime.

It is a super-2 number, since 2×200113122310231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200113122310261) 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, 7696658550381 + ... + 7696658550406.

It is an arithmetic number, because the mean of its divisors is an integer number (53876609852758).

Almost surely, 2^{200113122310231} is an apocalyptic number.

200113122310231 is a deficient number, since it is larger than the sum of its proper divisors (15393317100801).

200113122310231 is a wasteful number, since it uses less digits than its factorization.

200113122310231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15393317100800.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 200113122310231 its reverse (132013221311002), we get a palindrome (332126343621233).

The spelling of 200113122310231 in words is "two hundred trillion, one hundred thirteen billion, one hundred twenty-two million, three hundred ten thousand, two hundred thirty-one".