23230120043113 has 4 divisors (see below), whose sum is σ = 23230131304068. Its totient is φ = 23230108782160.

The previous prime is 23230120043101. The next prime is 23230120043129. The reversal of 23230120043113 is 31134002103232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12201524052624 + 11028595990489 = 3493068^2 + 3320933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23230120043113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23230120043153) 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, 1550806 + ... + 6990367.

It is an arithmetic number, because the mean of its divisors is an integer number (5807532826017).

Almost surely, 2^{23230120043113} is an apocalyptic number.

It is an amenable number.

23230120043113 is a deficient number, since it is larger than the sum of its proper divisors (11260955).

23230120043113 is an equidigital number, since it uses as much as digits as its factorization.

23230120043113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11260954.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23230120043113 its reverse (31134002103232), we get a palindrome (54364122146345).

The spelling of 23230120043113 in words is "twenty-three trillion, two hundred thirty billion, one hundred twenty million, forty-three thousand, one hundred thirteen".