23120433113 has 16 divisors (see below), whose sum is σ = 24765345792. Its totient is φ = 21546378000.

The previous prime is 23120433059. The next prime is 23120433131. The reversal of 23120433113 is 31133402132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23120433113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120433013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27503 + ... + 216788.

It is an arithmetic number, because the mean of its divisors is an integer number (1547834112).

Almost surely, 2^23120433113 is an apocalyptic number.

It is an amenable number.

23120433113 is a deficient number, since it is larger than the sum of its proper divisors (1644912679).

23120433113 is a wasteful number, since it uses less digits than its factorization.

23120433113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244436.

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

Adding to 23120433113 its reverse (31133402132), we get a palindrome (54253835245).

The spelling of 23120433113 in words is "twenty-three billion, one hundred twenty million, four hundred thirty-three thousand, one hundred thirteen".