23320040143003 has 4 divisors (see below), whose sum is σ = 23615230524640. Its totient is φ = 23024849761368.

The previous prime is 23320040142953. The next prime is 23320040143051. The reversal of 23320040143003 is 30034104002332.

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

It is a cyclic number.

It is not a de Polignac number, because 23320040143003 - 2²¹ = 23320038045851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23320040143703) 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, 147595190700 + ... + 147595190857.

It is an arithmetic number, because the mean of its divisors is an integer number (5903807631160).

Almost surely, 2^{23320040143003} is an apocalyptic number.

23320040143003 is a deficient number, since it is larger than the sum of its proper divisors (295190381637).

23320040143003 is an equidigital number, since it uses as much as digits as its factorization.

23320040143003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295190381636.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23320040143003 its reverse (30034104002332), we get a palindrome (53354144145335).

The spelling of 23320040143003 in words is "twenty-three trillion, three hundred twenty billion, forty million, one hundred forty-three thousand, three".