13111010023 has 8 divisors (see below), whose sum is σ = 13301776800. Its totient is φ = 12920412960.

The previous prime is 13111009993. The next prime is 13111010027. The reversal of 13111010023 is 32001011131.

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

It is a cyclic number.

It is not a de Polignac number, because 13111010023 - 2⁹ = 13111009511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13111009985 and 13111010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111010027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117553 + ... + 200101.

It is an arithmetic number, because the mean of its divisors is an integer number (1662722100).

Almost surely, 2^13111010023 is an apocalyptic number.

13111010023 is a deficient number, since it is larger than the sum of its proper divisors (190766777).

13111010023 is an equidigital number, since it uses as much as digits as its factorization.

13111010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84857.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13111010023 its reverse (32001011131), we get a palindrome (45112021154).

The spelling of 13111010023 in words is "thirteen billion, one hundred eleven million, ten thousand, twenty-three".