13112011301123 has 8 divisors (see below), whose sum is σ = 15866635524192. Its totient is φ = 10577757015936.

The previous prime is 13112011301111. The next prime is 13112011301131. The reversal of 13112011301123 is 32110311021131.

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 13112011301123 - 2¹² = 13112011297027 is a prime.

It is a super-2 number, since 2×13112011301123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13112011301095 and 13112011301104.

It is not an unprimeable number, because it can be changed into a prime (13112011301923) 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, 55092484340 + ... + 55092484577.

It is an arithmetic number, because the mean of its divisors is an integer number (1983329440524).

Almost surely, 2^{13112011301123} is an apocalyptic number.

13112011301123 is a deficient number, since it is larger than the sum of its proper divisors (2754624223069).

13112011301123 is a wasteful number, since it uses less digits than its factorization.

13112011301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110184968941.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13112011301123 its reverse (32110311021131), we get a palindrome (45222322322254).

The spelling of 13112011301123 in words is "thirteen trillion, one hundred twelve billion, eleven million, three hundred one thousand, one hundred twenty-three".