23130302 has 32 divisors (see below), whose sum is σ = 40515552. Its totient is φ = 9805824.

The previous prime is 23130287. The next prime is 23130323. The reversal of 23130302 is 20303132.

It is a super-2 number, since 2×23130302² = 1070021741222408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18398 + ... + 19614.

It is an arithmetic number, because the mean of its divisors is an integer number (1266111).

Almost surely, 2^23130302 is an apocalyptic number.

23130302 is a deficient number, since it is larger than the sum of its proper divisors (17385250).

23130302 is a wasteful number, since it uses less digits than its factorization.

23130302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 23130302 is about 4809.3972595326. The cubic root of 23130302 is about 284.9227327215.

Adding to 23130302 its reverse (20303132), we get a palindrome (43433434).

It can be divided in two parts, 23130 and 302, that added together give a palindrome (23432).

The spelling of 23130302 in words is "twenty-three million, one hundred thirty thousand, three hundred two".