230202000131 has 4 divisors (see below), whose sum is σ = 230205556272. Its totient is φ = 230198443992.

The previous prime is 230202000113. The next prime is 230202000157. The reversal of 230202000131 is 131000202032.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230202000131 is a prime.

It is a super-2 number, since 2×230202000131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230202000031) 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, 1679135 + ... + 1811048.

It is an arithmetic number, because the mean of its divisors is an integer number (57551389068).

Almost surely, 2^230202000131 is an apocalyptic number.

230202000131 is a deficient number, since it is larger than the sum of its proper divisors (3556141).

230202000131 is an equidigital number, since it uses as much as digits as its factorization.

230202000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556140.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 230202000131 its reverse (131000202032), we get a palindrome (361202202163).

The spelling of 230202000131 in words is "two hundred thirty billion, two hundred two million, one hundred thirty-one", and thus it is an aban number.