23141130 has 64 divisors (see below), whose sum is σ = 58458240. Its totient is φ = 5854464.

The previous prime is 23141123. The next prime is 23141141. The reversal of 23141130 is 3114132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58092 + ... + 58488.

It is an arithmetic number, because the mean of its divisors is an integer number (913410).

Almost surely, 2^23141130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23141130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29229120).

23141130 is an abundant number, since it is smaller than the sum of its proper divisors (35317110).

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

23141130 is a wasteful number, since it uses less digits than its factorization.

23141130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 23141130 is about 4810.5228406068. The cubic root of 23141130 is about 284.9671861267.

Adding to 23141130 its reverse (3114132), we get a palindrome (26255262).

The spelling of 23141130 in words is "twenty-three million, one hundred forty-one thousand, one hundred thirty".