10113202231 has 4 divisors (see below), whose sum is σ = 11032584264. Its totient is φ = 9193820200.

The previous prime is 10113202163. The next prime is 10113202243. The reversal of 10113202231 is 13220231101.

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 10113202231 - 2⁹ = 10113201719 is a prime.

It is a super-2 number, since 2×10113202231² (a number of 21 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 (10113202271) 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, 459691000 + ... + 459691021.

It is an arithmetic number, because the mean of its divisors is an integer number (2758146066).

Almost surely, 2^10113202231 is an apocalyptic number.

10113202231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10113202231 is a deficient number, since it is larger than the sum of its proper divisors (919382033).

10113202231 is an equidigital number, since it uses as much as digits as its factorization.

10113202231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919382032.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10113202231 its reverse (13220231101), we get a palindrome (23333433332).

The spelling of 10113202231 in words is "ten billion, one hundred thirteen million, two hundred two thousand, two hundred thirty-one".