11381083 has 8 divisors (see below), whose sum is σ = 13272800. Its totient is φ = 9754920.

The previous prime is 11381081. The next prime is 11381101. The reversal of 11381083 is 38018311.

It is not a de Polignac number, because 11381083 - 2¹ = 11381081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11381081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16248 + ... + 16933.

It is an arithmetic number, because the mean of its divisors is an integer number (1659100).

Almost surely, 2^11381083 is an apocalyptic number.

11381083 is a deficient number, since it is larger than the sum of its proper divisors (1891717).

11381083 is an frugal number, since it uses more digits than its factorization.

11381083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33202 (or 33188 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 11381083 is about 3373.5860741946. The cubic root of 11381083 is about 224.9371544645.

Adding to 11381083 its reverse (38018311), we get a palindrome (49399394).

The spelling of 11381083 in words is "eleven million, three hundred eighty-one thousand, eighty-three".