1133146853 has 2 divisors, whose sum is σ = 1133146854. Its totient is φ = 1133146852.

The previous prime is 1133146787. The next prime is 1133146873. The reversal of 1133146853 is 3586413311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 776012449 + 357134404 = 27857^2 + 18898^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133146853 - 2¹² = 1133142757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133146873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566573426 + 566573427.

It is an arithmetic number, because the mean of its divisors is an integer number (566573427).

Almost surely, 2^1133146853 is an apocalyptic number.

It is an amenable number.

1133146853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133146853 is an equidigital number, since it uses as much as digits as its factorization.

1133146853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 1133146853 is about 33662.2467016092. The cubic root of 1133146853 is about 1042.5464144789.

The spelling of 1133146853 in words is "one billion, one hundred thirty-three million, one hundred forty-six thousand, eight hundred fifty-three".