1133513 has 2 divisors, whose sum is σ = 1133514. Its totient is φ = 1133512.

The previous prime is 1133507. The next prime is 1133519. The reversal of 1133513 is 3153311.

It is a balanced prime because it is at equal distance from previous prime (1133507) and next prime (1133519).

It can be written as a sum of positive squares in only one way, i.e., 1056784 + 76729 = 1028^2 + 277^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133513 - 2⁸ = 1133257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133491 and 1133500.

It is not a weakly prime, because it can be changed into another prime (1133519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566756 + 566757.

It is an arithmetic number, because the mean of its divisors is an integer number (566757).

2^1133513 is an apocalyptic number.

It is an amenable number.

1133513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133513 is an equidigital number, since it uses as much as digits as its factorization.

1133513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135, while the sum is 17.

The square root of 1133513 is about 1064.6656752239. The cubic root of 1133513 is about 104.2658692993.

Adding to 1133513 its reverse (3153311), we get a palindrome (4286824).

The spelling of 1133513 in words is "one million, one hundred thirty-three thousand, five hundred thirteen".