11371023 has 20 divisors (see below), whose sum is σ = 17211040. Its totient is φ = 7480512.

The previous prime is 11370971. The next prime is 11371027. The reversal of 11371023 is 32017311.

It is not a de Polignac number, because 11371023 - 2⁶ = 11370959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11370987 and 11371005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11371027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5511 + ... + 7287.

It is an arithmetic number, because the mean of its divisors is an integer number (860552).

Almost surely, 2^11371023 is an apocalyptic number.

11371023 is the 2133-rd heptagonal number.

11371023 is a deficient number, since it is larger than the sum of its proper divisors (5840017).

11371023 is an equidigital number, since it uses as much as digits as its factorization.

11371023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1859 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 11371023 is about 3372.0947495585. The cubic root of 11371023 is about 224.8708592260.

Adding to 11371023 its reverse (32017311), we get a palindrome (43388334).

The spelling of 11371023 in words is "eleven million, three hundred seventy-one thousand, twenty-three".