23113030 has 32 divisors (see below), whose sum is σ = 44634240. Its totient is φ = 8586240.

The previous prime is 23113019. The next prime is 23113037. The reversal of 23113030 is 3031132.

It is a self number, because there is not a number n which added to its sum of digits gives 23113030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12570 + ... + 14290.

It is an arithmetic number, because the mean of its divisors is an integer number (1394820).

Almost surely, 2^23113030 is an apocalyptic number.

23113030 is a deficient number, since it is larger than the sum of its proper divisors (21521210).

23113030 is a wasteful number, since it uses less digits than its factorization.

23113030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 23113030 is about 4807.6012729843. The cubic root of 23113030 is about 284.8517953155.

Adding to 23113030 its reverse (3031132), we get a palindrome (26144162).

The spelling of 23113030 in words is "twenty-three million, one hundred thirteen thousand, thirty".