13023120111 has 8 divisors (see below), whose sum is σ = 17364793344. Its totient is φ = 8681763480.

The previous prime is 13023120107. The next prime is 13023120193. The reversal of 13023120111 is 11102132031.

It is a happy number.

13023120111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13023120111 - 2² = 13023120107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023120611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44370 + ... + 167376.

It is an arithmetic number, because the mean of its divisors is an integer number (2170599168).

Almost surely, 2^13023120111 is an apocalyptic number.

13023120111 is a deficient number, since it is larger than the sum of its proper divisors (4341673233).

13023120111 is a wasteful number, since it uses less digits than its factorization.

13023120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158301.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13023120111 its reverse (11102132031), we get a palindrome (24125252142).

The spelling of 13023120111 in words is "thirteen billion, twenty-three million, one hundred twenty thousand, one hundred eleven".