23112030 has 16 divisors (see below), whose sum is σ = 55468944. Its totient is φ = 6163200.

The previous prime is 23112029. The next prime is 23112031. The reversal of 23112030 is 3021132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23112029) and next prime (23112031).

It is a junction number, because it is equal to n+sod(n) for n = 23111997 and 23112015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385171 + ... + 385230.

It is an arithmetic number, because the mean of its divisors is an integer number (3466809).

Almost surely, 2^23112030 is an apocalyptic number.

23112030 is an abundant number, since it is smaller than the sum of its proper divisors (32356914).

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

23112030 is a wasteful number, since it uses less digits than its factorization.

23112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770411.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23112030 is about 4807.4972698900. The cubic root of 23112030 is about 284.8476871580.

Adding to 23112030 its reverse (3021132), we get a palindrome (26133162).

The spelling of 23112030 in words is "twenty-three million, one hundred twelve thousand, thirty".