11148983 has 2 divisors, whose sum is σ = 11148984. Its totient is φ = 11148982.

The previous prime is 11148967. The next prime is 11148989. The reversal of 11148983 is 38984111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11148983 - 2⁴ = 11148967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11148989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5574491 + 5574492.

It is an arithmetic number, because the mean of its divisors is an integer number (5574492).

Almost surely, 2^11148983 is an apocalyptic number.

11148983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11148983 is an equidigital number, since it uses as much as digits as its factorization.

11148983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 35.

The square root of 11148983 is about 3339.0092842039. The cubic root of 11148983 is about 223.3975560950.

It can be divided in two parts, 111 and 48983, that added together give a palindrome (49094).

The spelling of 11148983 in words is "eleven million, one hundred forty-eight thousand, nine hundred eighty-three".