230423011 has 16 divisors (see below), whose sum is σ = 284001984. Its totient is φ = 182052864.

The previous prime is 230423003. The next prime is 230423033. The reversal of 230423011 is 110324032.

It is a happy number.

It is not a de Polignac number, because 230423011 - 2³ = 230423003 is a prime.

It is a super-2 number, since 2×230423011² = 106189527996612242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230423041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85395 + ... + 88051.

It is an arithmetic number, because the mean of its divisors is an integer number (17750124).

Almost surely, 2^230423011 is an apocalyptic number.

230423011 is a deficient number, since it is larger than the sum of its proper divisors (53578973).

230423011 is a wasteful number, since it uses less digits than its factorization.

230423011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230423011 is about 15179.6907412503. The cubic root of 230423011 is about 613.0679544326.

Adding to 230423011 its reverse (110324032), we get a palindrome (340747043).

The spelling of 230423011 in words is "two hundred thirty million, four hundred twenty-three thousand, eleven".