23110030 has 16 divisors (see below), whose sum is σ = 41698800. Its totient is φ = 9221632.

The previous prime is 23110027. The next prime is 23110051. The reversal of 23110030 is 3001132.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 23109989 and 23110016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1917 + ... + 7063.

It is an arithmetic number, because the mean of its divisors is an integer number (2606175).

Almost surely, 2^23110030 is an apocalyptic number.

23110030 is a deficient number, since it is larger than the sum of its proper divisors (18588770).

23110030 is a wasteful number, since it uses less digits than its factorization.

23110030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5603.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 23110030 is about 4807.2892569514. The cubic root of 23110030 is about 284.8394704874.

Adding to 23110030 its reverse (3001132), we get a palindrome (26111162).

The spelling of 23110030 in words is "twenty-three million, one hundred ten thousand, thirty".