230203013131 has 8 divisors (see below), whose sum is σ = 283326785504. Its totient is φ = 182138647680.

The previous prime is 230203013129. The next prime is 230203013149. The reversal of 230203013131 is 131310302032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230203013131 - 2¹ = 230203013129 is a prime.

It is a super-2 number, since 2×230203013131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230203013099 and 230203013108.

It is not an unprimeable number, because it can be changed into a prime (230203013171) 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, 1264851630 + ... + 1264851811.

It is an arithmetic number, because the mean of its divisors is an integer number (35415848188).

Almost surely, 2^230203013131 is an apocalyptic number.

230203013131 is a deficient number, since it is larger than the sum of its proper divisors (53123772373).

230203013131 is a wasteful number, since it uses less digits than its factorization.

230203013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529703461.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 230203013131 its reverse (131310302032), we get a palindrome (361513315163).

The spelling of 230203013131 in words is "two hundred thirty billion, two hundred three million, thirteen thousand, one hundred thirty-one".