23103132 has 96 divisors (see below), whose sum is σ = 62318592. Its totient is φ = 6606336.

The previous prime is 23103127. The next prime is 23103137. The reversal of 23103132 is 23130132.

It is an interprime number because it is at equal distance from previous prime (23103127) and next prime (23103137).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168568 + ... + 168704.

It is an arithmetic number, because the mean of its divisors is an integer number (649152).

Almost surely, 2^23103132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23103132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31159296).

23103132 is an abundant number, since it is smaller than the sum of its proper divisors (39215460).

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

23103132 is a wasteful number, since it uses less digits than its factorization.

23103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 23103132 is about 4806.5717512589. The cubic root of 23103132 is about 284.8111275531.

Adding to 23103132 its reverse (23130132), we get a palindrome (46233264).

Subtracting 23103132 from its reverse (23130132), we obtain a cube (27000 = 30³).

The spelling of 23103132 in words is "twenty-three million, one hundred three thousand, one hundred thirty-two".