23130002 has 16 divisors (see below), whose sum is σ = 39966720. Its totient is φ = 9834048.

The previous prime is 23129993. The next prime is 23130007. The reversal of 23130002 is 20003132.

It is not an unprimeable number, because it can be changed into a prime (23130007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4727 + ... + 8282.

It is an arithmetic number, because the mean of its divisors is an integer number (2497920).

Almost surely, 2^23130002 is an apocalyptic number.

23130002 is a deficient number, since it is larger than the sum of its proper divisors (16836718).

23130002 is a wasteful number, since it uses less digits than its factorization.

23130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13145.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 23130002 is about 4809.3660704920. The cubic root of 23130002 is about 284.9215009003.

Adding to 23130002 its reverse (20003132), we get a palindrome (43133134).

It can be divided in two parts, 2 and 3130002, that multiplied together give a square (6260004 = 2502²).

The spelling of 23130002 in words is "twenty-three million, one hundred thirty thousand, two".