11110013123 has 8 divisors (see below), whose sum is σ = 12138413760. Its totient is φ = 10084679080.

The previous prime is 11110013119. The next prime is 11110013137. The reversal of 11110013123 is 32131001111.

It is a happy number.

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 11110013123 - 2² = 11110013119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11110013098 and 11110013107.

It is not an unprimeable number, because it can be changed into a prime (11110013183) 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, 759065 + ... + 773562.

It is an arithmetic number, because the mean of its divisors is an integer number (1517301720).

Almost surely, 2^11110013123 is an apocalyptic number.

11110013123 is a deficient number, since it is larger than the sum of its proper divisors (1028400637).

11110013123 is a wasteful number, since it uses less digits than its factorization.

11110013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533297.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11110013123 its reverse (32131001111), we get a palindrome (43241014234).

The spelling of 11110013123 in words is "eleven billion, one hundred ten million, thirteen thousand, one hundred twenty-three".