11123101023003 has 12 divisors (see below), whose sum is σ = 16066734640008. Its totient is φ = 7415385376320.

The previous prime is 11123101022987. The next prime is 11123101023007. The reversal of 11123101023003 is 30032010132111.

11123101023003 is a `hidden beast` number, since 1 + 112 + 310 + 10 + 230 + 0 + 3 = 666.

It is not a de Polignac number, because 11123101023003 - 2⁴ = 11123101022987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11123101023007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4901683 + ... + 6802403.

It is an arithmetic number, because the mean of its divisors is an integer number (1338894553334).

Almost surely, 2^{11123101023003} is an apocalyptic number.

11123101023003 is a deficient number, since it is larger than the sum of its proper divisors (4943633617005).

11123101023003 is a wasteful number, since it uses less digits than its factorization.

11123101023003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550954 (or 2550951 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11123101023003 its reverse (30032010132111), we get a palindrome (41155111155114).

The spelling of 11123101023003 in words is "eleven trillion, one hundred twenty-three billion, one hundred one million, twenty-three thousand, three".