23220231021303 has 4 divisors (see below), whose sum is σ = 30960308028408. Its totient is φ = 15480154014200.

The previous prime is 23220231021223. The next prime is 23220231021311. The reversal of 23220231021303 is 30312013202232.

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 23220231021303 - 2¹⁰ = 23220231020279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220231021203) 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, 3870038503548 + ... + 3870038503553.

It is an arithmetic number, because the mean of its divisors is an integer number (7740077007102).

Almost surely, 2^{23220231021303} is an apocalyptic number.

23220231021303 is a deficient number, since it is larger than the sum of its proper divisors (7740077007105).

23220231021303 is an equidigital number, since it uses as much as digits as its factorization.

23220231021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7740077007104.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23220231021303 its reverse (30312013202232), we get a palindrome (53532244223535).

The spelling of 23220231021303 in words is "twenty-three trillion, two hundred twenty billion, two hundred thirty-one million, twenty-one thousand, three hundred three".