11148723 has 6 divisors (see below), whose sum is σ = 16103724. Its totient is φ = 7432476.

The previous prime is 11148707. The next prime is 11148737. The reversal of 11148723 is 32784111.

11148723 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 11148723 - 2⁴ = 11148707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11148743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 619365 + ... + 619382.

It is an arithmetic number, because the mean of its divisors is an integer number (2683954).

Almost surely, 2^11148723 is an apocalyptic number.

11148723 is a deficient number, since it is larger than the sum of its proper divisors (4955001).

11148723 is a wasteful number, since it uses less digits than its factorization.

11148723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238753 (or 1238750 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 11148723 is about 3338.9703502727. The cubic root of 11148723 is about 223.3958194997.

The spelling of 11148723 in words is "eleven million, one hundred forty-eight thousand, seven hundred twenty-three".