23200130 has 32 divisors (see below), whose sum is σ = 43108848. Its totient is φ = 8985600.

The previous prime is 23200127. The next prime is 23200139. The reversal of 23200130 is 3100232.

It can be written as a sum of positive squares in 8 ways, for example, as 2524921 + 20675209 = 1589^2 + 4547^2 .

It is not an unprimeable number, because it can be changed into a prime (23200139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44270 + ... + 44790.

Almost surely, 2^23200130 is an apocalyptic number.

23200130 is a deficient number, since it is larger than the sum of its proper divisors (19908718).

23200130 is a wasteful number, since it uses less digits than its factorization.

23200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 23200130 is about 4816.6513263885. The cubic root of 23200130 is about 285.2091621448.

Adding to 23200130 its reverse (3100232), we get a palindrome (26300362).

The spelling of 23200130 in words is "twenty-three million, two hundred thousand, one hundred thirty".