23212301003 has 4 divisors (see below), whose sum is σ = 23778454728. Its totient is φ = 22646147280.

The previous prime is 23212300963. The next prime is 23212301011. The reversal of 23212301003 is 30010321232.

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 23212301003 - 2⁸ = 23212300747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23212301033) 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, 283076801 + ... + 283076882.

It is an arithmetic number, because the mean of its divisors is an integer number (5944613682).

Almost surely, 2^23212301003 is an apocalyptic number.

23212301003 is a deficient number, since it is larger than the sum of its proper divisors (566153725).

23212301003 is an equidigital number, since it uses as much as digits as its factorization.

23212301003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566153724.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23212301003 its reverse (30010321232), we get a palindrome (53222622235).

The spelling of 23212301003 in words is "twenty-three billion, two hundred twelve million, three hundred one thousand, three".