23131200003 has 16 divisors (see below), whose sum is σ = 31105034400. Its totient is φ = 15289643520.

The previous prime is 23131199989. The next prime is 23131200013. The reversal of 23131200003 is 30000213132.

It is not a de Polignac number, because 23131200003 - 2¹⁷ = 23131068931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23131200013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95713 + ... + 235421.

It is an arithmetic number, because the mean of its divisors is an integer number (1944064650).

Almost surely, 2^23131200003 is an apocalyptic number.

23131200003 is a deficient number, since it is larger than the sum of its proper divisors (7973834397).

23131200003 is a wasteful number, since it uses less digits than its factorization.

23131200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140182.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23131200003 its reverse (30000213132), we get a palindrome (53131413135).

The spelling of 23131200003 in words is "twenty-three billion, one hundred thirty-one million, two hundred thousand, three".