1133213017 has 4 divisors (see below), whose sum is σ = 1133577396. Its totient is φ = 1132848640.

The previous prime is 1133212963. The next prime is 1133213071. The reversal of 1133213017 is 7103123311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7103123311 = 17 ⋅417830783.

It is an interprime number because it is at equal distance from previous prime (1133212963) and next prime (1133213071).

It can be written as a sum of positive squares in 2 ways, for example, as 601034256 + 532178761 = 24516^2 + 23069^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133213017 - 2²³ = 1124824409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133213117) 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, 177484 + ... + 183757.

It is an arithmetic number, because the mean of its divisors is an integer number (283394349).

Almost surely, 2^1133213017 is an apocalyptic number.

It is an amenable number.

1133213017 is a deficient number, since it is larger than the sum of its proper divisors (364379).

1133213017 is an equidigital number, since it uses as much as digits as its factorization.

1133213017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364378.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 1133213017 is about 33663.2294499503. The cubic root of 1133213017 is about 1042.5667053760.

Adding to 1133213017 its reverse (7103123311), we get a palindrome (8236336328).

The spelling of 1133213017 in words is "one billion, one hundred thirty-three million, two hundred thirteen thousand, seventeen".