23200221032003 has 4 divisors (see below), whose sum is σ = 24208926294288. Its totient is φ = 22191515769720.

The previous prime is 23200221031879. The next prime is 23200221032047. The reversal of 23200221032003 is 30023012200232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23200221032003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23200221032803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504352631108 + ... + 504352631153.

It is an arithmetic number, because the mean of its divisors is an integer number (6052231573572).

Almost surely, 2^{23200221032003} is an apocalyptic number.

23200221032003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23200221032003 is a deficient number, since it is larger than the sum of its proper divisors (1008705262285).

23200221032003 is a wasteful number, since it uses less digits than its factorization.

23200221032003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008705262284.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23200221032003 its reverse (30023012200232), we get a palindrome (53223233232235).

The spelling of 23200221032003 in words is "twenty-three trillion, two hundred billion, two hundred twenty-one million, thirty-two thousand, three".