11012330123 has 2 divisors, whose sum is σ = 11012330124. Its totient is φ = 11012330122.

The previous prime is 11012330113. The next prime is 11012330177. The reversal of 11012330123 is 32103321011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11012330123 - 2¹⁰ = 11012329099 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012330113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506165061 + 5506165062.

It is an arithmetic number, because the mean of its divisors is an integer number (5506165062).

Almost surely, 2^11012330123 is an apocalyptic number.

11012330123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012330123 is an equidigital number, since it uses as much as digits as its factorization.

11012330123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11012330123 its reverse (32103321011), we get a palindrome (43115651134).

The spelling of 11012330123 in words is "eleven billion, twelve million, three hundred thirty thousand, one hundred twenty-three".