11110012123013 has 4 divisors (see below), whose sum is σ = 11110059916800. Its totient is φ = 11109964329228.

The previous prime is 11110012122971. The next prime is 11110012123031. The reversal of 11110012123013 is 31032121001111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11110012123013 - 2⁶ = 11110012122949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110012122982 and 11110012123000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110012123813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23546495 + ... + 24013692.

It is an arithmetic number, because the mean of its divisors is an integer number (2777514979200).

Almost surely, 2^{11110012123013} is an apocalyptic number.

It is an amenable number.

11110012123013 is a deficient number, since it is larger than the sum of its proper divisors (47793787).

11110012123013 is an equidigital number, since it uses as much as digits as its factorization.

11110012123013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47793786.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11110012123013 its reverse (31032121001111), we get a palindrome (42142133124124).

The spelling of 11110012123013 in words is "eleven trillion, one hundred ten billion, twelve million, one hundred twenty-three thousand, thirteen".