23102030 has 24 divisors (see below), whose sum is σ = 48373848. Its totient is φ = 7920528.

The previous prime is 23102029. The next prime is 23102039. The reversal of 23102030 is 3020132.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23084 + ... + 24063.

It is an arithmetic number, because the mean of its divisors is an integer number (2015577).

Almost surely, 2^23102030 is an apocalyptic number.

23102030 is an abundant number, since it is smaller than the sum of its proper divisors (25271818).

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

23102030 is a wasteful number, since it uses less digits than its factorization.

23102030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47168 (or 47161 counting only the distinct ones).

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

The square root of 23102030 is about 4806.4571151733. The cubic root of 23102030 is about 284.8065990638.

Adding to 23102030 its reverse (3020132), we get a palindrome (26122162).

The spelling of 23102030 in words is "twenty-three million, one hundred two thousand, thirty".