11214031 has 2 divisors, whose sum is σ = 11214032. Its totient is φ = 11214030.

The previous prime is 11214023. The next prime is 11214043. The reversal of 11214031 is 13041211.

11214031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13041211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11214031 - 2³ = 11214023 is a prime.

It is a super-2 number, since 2×11214031² = 251508982537922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11214061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607015 + 5607016.

It is an arithmetic number, because the mean of its divisors is an integer number (5607016).

Almost surely, 2^11214031 is an apocalyptic number.

11214031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11214031 is an equidigital number, since it uses as much as digits as its factorization.

11214031 is an evil number, because the sum of its binary digits is even.

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

The square root of 11214031 is about 3348.7357315859. The cubic root of 11214031 is about 223.8311799311.

Adding to 11214031 its reverse (13041211), we get a palindrome (24255242).

The spelling of 11214031 in words is "eleven million, two hundred fourteen thousand, thirty-one".