1133041061 has 2 divisors, whose sum is σ = 1133041062. Its totient is φ = 1133041060.

The previous prime is 1133041009. The next prime is 1133041069. The reversal of 1133041061 is 1601403311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1124596225 + 8444836 = 33535^2 + 2906^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133041061 - 2¹⁰ = 1133040037 is a prime.

It is a super-3 number, since 3×1133041061³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133041069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566520530 + 566520531.

It is an arithmetic number, because the mean of its divisors is an integer number (566520531).

Almost surely, 2^1133041061 is an apocalyptic number.

It is an amenable number.

1133041061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133041061 is an equidigital number, since it uses as much as digits as its factorization.

1133041061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1133041061 is about 33660.6752903147. The cubic root of 1133041061 is about 1042.5139689924.

Adding to 1133041061 its reverse (1601403311), we get a palindrome (2734444372).

The spelling of 1133041061 in words is "one billion, one hundred thirty-three million, forty-one thousand, sixty-one".