23120202103133 has 4 divisors (see below), whose sum is σ = 23556432331548. Its totient is φ = 22683971874720.

The previous prime is 23120202103087. The next prime is 23120202103199. The reversal of 23120202103133 is 33130120202132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9412636272004 + 13707565831129 = 3068002^2 + 3702373^2 .

It is a cyclic number.

It is not a de Polignac number, because 23120202103133 - 2¹⁴ = 23120202086749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23120202103099 and 23120202103108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120202103333) 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, 218115114128 + ... + 218115114233.

It is an arithmetic number, because the mean of its divisors is an integer number (5889108082887).

Almost surely, 2^{23120202103133} is an apocalyptic number.

It is an amenable number.

23120202103133 is a deficient number, since it is larger than the sum of its proper divisors (436230228415).

23120202103133 is an equidigital number, since it uses as much as digits as its factorization.

23120202103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436230228414.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23120202103133 its reverse (33130120202132), we get a palindrome (56250322305265).

The spelling of 23120202103133 in words is "twenty-three trillion, one hundred twenty billion, two hundred two million, one hundred three thousand, one hundred thirty-three".