23113002 has 32 divisors (see below), whose sum is σ = 51508224. Its totient is φ = 6854000.

The previous prime is 23113001. The next prime is 23113003. The reversal of 23113002 is 20031132.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23113001) and next prime (23113003).

It is a super-2 number, since 2×23113002² = 1068421722904008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23113001) 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, 624 + ... + 6827.

It is an arithmetic number, because the mean of its divisors is an integer number (1609632).

Almost surely, 2^23113002 is an apocalyptic number.

23113002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23113002 is an abundant number, since it is smaller than the sum of its proper divisors (28395222).

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

23113002 is a wasteful number, since it uses less digits than its factorization.

23113002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514.

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

The square root of 23113002 is about 4807.5983609283. The cubic root of 23113002 is about 284.8516802887.

Adding to 23113002 its reverse (20031132), we get a palindrome (43144134).

The spelling of 23113002 in words is "twenty-three million, one hundred thirteen thousand, two".