230011132 has 24 divisors (see below), whose sum is σ = 452331936. Its totient is φ = 101542848.

The previous prime is 230011127. The next prime is 230011147. The reversal of 230011132 is 231110032.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94963 + ... + 97354.

It is an arithmetic number, because the mean of its divisors is an integer number (18847164).

Almost surely, 2^230011132 is an apocalyptic number.

It is an amenable number.

230011132 is a deficient number, since it is larger than the sum of its proper divisors (222320804).

230011132 is a wasteful number, since it uses less digits than its factorization.

230011132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192357 (or 192355 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 230011132 is about 15166.1178948339. The cubic root of 230011132 is about 612.7024521368.

Adding to 230011132 its reverse (231110032), we get a palindrome (461121164).

It can be divided in two parts, 2300 and 11132, that multiplied together give a square (25603600 = 5060²).

The spelling of 230011132 in words is "two hundred thirty million, eleven thousand, one hundred thirty-two".