23120221203023 has 8 divisors (see below), whose sum is σ = 27037600875648. Its totient is φ = 19356464262744.

The previous prime is 23120221203007. The next prime is 23120221203047. The reversal of 23120221203023 is 32030212202132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23120221203023 - 2⁴ = 23120221203007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23120221203023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120221203223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38405682761 + ... + 38405683362.

It is an arithmetic number, because the mean of its divisors is an integer number (3379700109456).

Almost surely, 2^{23120221203023} is an apocalyptic number.

23120221203023 is a deficient number, since it is larger than the sum of its proper divisors (3917379672625).

23120221203023 is an equidigital number, since it uses as much as digits as its factorization.

23120221203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76811366173.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23120221203023 its reverse (32030212202132), we get a palindrome (55150433405155).

The spelling of 23120221203023 in words is "twenty-three trillion, one hundred twenty billion, two hundred twenty-one million, two hundred three thousand, twenty-three".