23122130 has 32 divisors (see below), whose sum is σ = 43718400. Its totient is φ = 8788032.

The previous prime is 23122123. The next prime is 23122133. The reversal of 23122130 is 3122132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23122133) 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, 52451 + ... + 52889.

It is an arithmetic number, because the mean of its divisors is an integer number (1366200).

Almost surely, 2^23122130 is an apocalyptic number.

23122130 is a deficient number, since it is larger than the sum of its proper divisors (20596270).

23122130 is a wasteful number, since it uses less digits than its factorization.

23122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23122130 is about 4808.5475977680. The cubic root of 23122130 is about 284.8891741046.

Adding to 23122130 its reverse (3122132), we get a palindrome (26244262).

The spelling of 23122130 in words is "twenty-three million, one hundred twenty-two thousand, one hundred thirty".