23201130 has 16 divisors (see below), whose sum is σ = 55682784. Its totient is φ = 6186960.

The previous prime is 23201119. The next prime is 23201137. The reversal of 23201130 is 3110232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23201137) 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, 386656 + ... + 386715.

It is an arithmetic number, because the mean of its divisors is an integer number (3480174).

Almost surely, 2^23201130 is an apocalyptic number.

23201130 is an abundant number, since it is smaller than the sum of its proper divisors (32481654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23201130 is a wasteful number, since it uses less digits than its factorization.

23201130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773381.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23201130 is about 4816.7551318289. The cubic root of 23201130 is about 285.2132598957.

Adding to 23201130 its reverse (3110232), we get a palindrome (26311362).

The spelling of 23201130 in words is "twenty-three million, two hundred one thousand, one hundred thirty".