11023141 has 4 divisors (see below), whose sum is σ = 11502432. Its totient is φ = 10543852.

The previous prime is 11023121. The next prime is 11023153. The reversal of 11023141 is 14132011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11023141 - 2⁵ = 11023109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023121) 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, 239611 + ... + 239656.

It is an arithmetic number, because the mean of its divisors is an integer number (2875608).

Almost surely, 2^11023141 is an apocalyptic number.

It is an amenable number.

11023141 is a deficient number, since it is larger than the sum of its proper divisors (479291).

11023141 is an equidigital number, since it uses as much as digits as its factorization.

11023141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479290.

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

The square root of 11023141 is about 3320.1115945100. Note that the first 3 decimals coincide. The cubic root of 11023141 is about 222.5538547414.

Adding to 11023141 its reverse (14132011), we get a palindrome (25155152).

The spelling of 11023141 in words is "eleven million, twenty-three thousand, one hundred forty-one".