11114304123 has 16 divisors (see below), whose sum is σ = 15963282720. Its totient is φ = 6837736704.

The previous prime is 11114304119. The next prime is 11114304133. The reversal of 11114304123 is 32140341111.

It is not a de Polignac number, because 11114304123 - 2² = 11114304119 is a prime.

It is a super-2 number, since 2×11114304123² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11114304123.

It is not an unprimeable number, because it can be changed into a prime (11114304133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116965 + ... + 189497.

It is an arithmetic number, because the mean of its divisors is an integer number (997705170).

Almost surely, 2^11114304123 is an apocalyptic number.

11114304123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11114304123 is a deficient number, since it is larger than the sum of its proper divisors (4848978597).

11114304123 is a wasteful number, since it uses less digits than its factorization.

11114304123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76478.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11114304123 its reverse (32140341111), we get a palindrome (43254645234).

The spelling of 11114304123 in words is "eleven billion, one hundred fourteen million, three hundred four thousand, one hundred twenty-three".