11380283 has 4 divisors (see below), whose sum is σ = 11444040. Its totient is φ = 11316528.

The previous prime is 11380277. The next prime is 11380289. The reversal of 11380283 is 38208311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38208311 = 1327 ⋅28793.

It is an interprime number because it is at equal distance from previous prime (11380277) and next prime (11380289).

It is a cyclic number.

It is not a de Polignac number, because 11380283 - 2¹⁴ = 11363899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11380289) 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, 31610 + ... + 31967.

It is an arithmetic number, because the mean of its divisors is an integer number (2861010).

Almost surely, 2^11380283 is an apocalyptic number.

11380283 is a deficient number, since it is larger than the sum of its proper divisors (63757).

11380283 is an equidigital number, since it uses as much as digits as its factorization.

11380283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63756.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 11380283 is about 3373.4675039194. The cubic root of 11380283 is about 224.9318839075.

Adding to 11380283 its reverse (38208311), we get a palindrome (49588594).

The spelling of 11380283 in words is "eleven million, three hundred eighty thousand, two hundred eighty-three".