23123232003 has 16 divisors (see below), whose sum is σ = 31087929600. Its totient is φ = 15287487840.

The previous prime is 23123231977. The next prime is 23123232043. The reversal of 23123232003 is 30023232132.

It is not a de Polignac number, because 23123232003 - 2⁶ = 23123231939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23123232043) 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, 135628 + ... + 254246.

It is an arithmetic number, because the mean of its divisors is an integer number (1942995600).

Almost surely, 2^23123232003 is an apocalyptic number.

23123232003 is a deficient number, since it is larger than the sum of its proper divisors (7964697597).

23123232003 is a wasteful number, since it uses less digits than its factorization.

23123232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119162.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23123232003 its reverse (30023232132), we get a palindrome (53146464135).

The spelling of 23123232003 in words is "twenty-three billion, one hundred twenty-three million, two hundred thirty-two thousand, three".