23120443012333 has 4 divisors (see below), whose sum is σ = 24480469071900. Its totient is φ = 21760416952768.

The previous prime is 23120443012309. The next prime is 23120443012391. The reversal of 23120443012333 is 33321034402132.

It is a happy number.

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 8054261028009 + 15066181984324 = 2838003^2 + 3881518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23120443012333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23120443012295 and 23120443012304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120443015333) 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, 680013029758 + ... + 680013029791.

It is an arithmetic number, because the mean of its divisors is an integer number (6120117267975).

Almost surely, 2^{23120443012333} is an apocalyptic number.

It is an amenable number.

23120443012333 is a deficient number, since it is larger than the sum of its proper divisors (1360026059567).

23120443012333 is a wasteful number, since it uses less digits than its factorization.

23120443012333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360026059566.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 23120443012333 its reverse (33321034402132), we get a palindrome (56441477414465).

The spelling of 23120443012333 in words is "twenty-three trillion, one hundred twenty billion, four hundred forty-three million, twelve thousand, three hundred thirty-three".