11411023 has 4 divisors (see below), whose sum is σ = 12288808. Its totient is φ = 10533240.

The previous prime is 11411021. The next prime is 11411027. The reversal of 11411023 is 32011411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11411023 - 2¹ = 11411021 is a prime.

It is a super-2 number, since 2×11411023² = 260422891813058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 877771 = 11411023 / (1 + 1 + 4 + 1 + 1 + 0 + 2 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11410994 and 11411012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11411021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438873 + ... + 438898.

It is an arithmetic number, because the mean of its divisors is an integer number (3072202).

Almost surely, 2^11411023 is an apocalyptic number.

11411023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11411023 is a deficient number, since it is larger than the sum of its proper divisors (877785).

11411023 is an equidigital number, since it uses as much as digits as its factorization.

11411023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877784.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11411023 is about 3378.0205742417. The cubic root of 11411023 is about 225.1342277271.

Adding to 11411023 its reverse (32011411), we get a palindrome (43422434).

The spelling of 11411023 in words is "eleven million, four hundred eleven thousand, twenty-three".