13120113213323 has 4 divisors (see below), whose sum is σ = 13250015324448. Its totient is φ = 12990211102200.

The previous prime is 13120113213257. The next prime is 13120113213329. The reversal of 13120113213323 is 32331231102131.

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

It is a cyclic number.

It is not a de Polignac number, because 13120113213323 - 2²² = 13120109019019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13120113213292 and 13120113213301.

It is not an unprimeable number, because it can be changed into a prime (13120113213329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64951055411 + ... + 64951055612.

It is an arithmetic number, because the mean of its divisors is an integer number (3312503831112).

Almost surely, 2^{13120113213323} is an apocalyptic number.

13120113213323 is a deficient number, since it is larger than the sum of its proper divisors (129902111125).

13120113213323 is a wasteful number, since it uses less digits than its factorization.

13120113213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129902111124.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13120113213323 its reverse (32331231102131), we get a palindrome (45451344315454).

The spelling of 13120113213323 in words is "thirteen trillion, one hundred twenty billion, one hundred thirteen million, two hundred thirteen thousand, three hundred twenty-three".