1163133 has 16 divisors (see below), whose sum is σ = 1799040. Its totient is φ = 741312.

The previous prime is 1163131. The next prime is 1163137. The reversal of 1163133 is 3313611.

1163133 is a `hidden beast` number, since 1 + 1 + 631 + 33 = 666.

It is not a de Polignac number, because 1163133 - 2¹ = 1163131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316 + ... + 1557.

It is an arithmetic number, because the mean of its divisors is an integer number (112440).

2^1163133 is an apocalyptic number.

It is an amenable number.

1163133 is a deficient number, since it is larger than the sum of its proper divisors (635907).

1163133 is a wasteful number, since it uses less digits than its factorization.

1163133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905 (or 1899 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 1163133 is about 1078.4864394141. The cubic root of 1163133 is about 105.1662671897.

Adding to 1163133 its reverse (3313611), we get a palindrome (4476744).

It can be divided in two parts, 11631 and 33, that added together give a square (11664 = 108²).

The spelling of 1163133 in words is "one million, one hundred sixty-three thousand, one hundred thirty-three".