23120113013203 has 2 divisors, whose sum is σ = 23120113013204. Its totient is φ = 23120113013202.

The previous prime is 23120113013083. The next prime is 23120113013209. The reversal of 23120113013203 is 30231031102132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23120113013203 is a prime.

It is not a weakly prime, because it can be changed into another prime (23120113013209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11560056506601 + 11560056506602.

It is an arithmetic number, because the mean of its divisors is an integer number (11560056506602).

Almost surely, 2^{23120113013203} is an apocalyptic number.

23120113013203 is a deficient number, since it is larger than the sum of its proper divisors (1).

23120113013203 is an equidigital number, since it uses as much as digits as its factorization.

23120113013203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23120113013203 its reverse (30231031102132), we get a palindrome (53351144115335).

The spelling of 23120113013203 in words is "twenty-three trillion, one hundred twenty billion, one hundred thirteen million, thirteen thousand, two hundred three".