230411131 has 4 divisors (see below), whose sum is σ = 231617664. Its totient is φ = 229204600.

The previous prime is 230411113. The next prime is 230411161. The reversal of 230411131 is 131114032.

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 230411131 - 2¹¹ = 230409083 is a prime.

It is a super-2 number, since 2×230411131² = 106178578577398322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230411101) 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, 602980 + ... + 603361.

It is an arithmetic number, because the mean of its divisors is an integer number (57904416).

Almost surely, 2^230411131 is an apocalyptic number.

230411131 is a deficient number, since it is larger than the sum of its proper divisors (1206533).

230411131 is a wasteful number, since it uses less digits than its factorization.

230411131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206532.

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

The square root of 230411131 is about 15179.2994238865. The cubic root of 230411131 is about 613.0574181983.

Adding to 230411131 its reverse (131114032), we get a palindrome (361525163).

The spelling of 230411131 in words is "two hundred thirty million, four hundred eleven thousand, one hundred thirty-one".