11233919 has 2 divisors, whose sum is σ = 11233920. Its totient is φ = 11233918.

The previous prime is 11233907. The next prime is 11233949. The reversal of 11233919 is 91933211.

It is a weak prime.

It is an emirp because it is prime and its reverse (91933211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11233919 is a prime.

It is a super-2 number, since 2×11233919² = 252401872197122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11233891 and 11233900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11233949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616959 + 5616960.

It is an arithmetic number, because the mean of its divisors is an integer number (5616960).

Almost surely, 2^11233919 is an apocalyptic number.

11233919 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233919 is an equidigital number, since it uses as much as digits as its factorization.

11233919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458, while the sum is 29.

The square root of 11233919 is about 3351.7038950361. The cubic root of 11233919 is about 223.9634227584.

The spelling of 11233919 in words is "eleven million, two hundred thirty-three thousand, nine hundred nineteen".