11914031 has 2 divisors, whose sum is σ = 11914032. Its totient is φ = 11914030.

The previous prime is 11914009. The next prime is 11914033. The reversal of 11914031 is 13041911.

It is a strong prime.

It is an emirp because it is prime and its reverse (13041911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11914031 - 2¹⁰ = 11913007 is a prime.

It is a super-2 number, since 2×11914031² = 283888269337922, which contains 22 as substring.

Together with 11914033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11913994 and 11914012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11914033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5957015 + 5957016.

It is an arithmetic number, because the mean of its divisors is an integer number (5957016).

Almost surely, 2^11914031 is an apocalyptic number.

11914031 is a deficient number, since it is larger than the sum of its proper divisors (1).

11914031 is an equidigital number, since it uses as much as digits as its factorization.

11914031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 11914031 is about 3451.6707548664. The cubic root of 11914031 is about 228.3948158206.

Adding to 11914031 its reverse (13041911), we get a palindrome (24955942).

The spelling of 11914031 in words is "eleven million, nine hundred fourteen thousand, thirty-one".