23101130 has 32 divisors (see below), whose sum is σ = 47419344. Its totient is φ = 8027136.

The previous prime is 23101129. The next prime is 23101151. The reversal of 23101130 is 3110132.

It can be written as a sum of positive squares in 8 ways, for example, as 16168441 + 6932689 = 4021^2 + 2633^2 .

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, 3017 + ... + 7436.

Almost surely, 2^23101130 is an apocalyptic number.

23101130 is an abundant number, since it is smaller than the sum of its proper divisors (24318214).

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

23101130 is a wasteful number, since it uses less digits than its factorization.

23101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10490.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 23101130 is about 4806.3634902075. The cubic root of 23101130 is about 284.8029005538.

Adding to 23101130 its reverse (3110132), we get a palindrome (26211262).

The spelling of 23101130 in words is "twenty-three million, one hundred one thousand, one hundred thirty".