1133999993 has 12 divisors (see below), whose sum is σ = 1320481152. Its totient is φ = 971013960.

The previous prime is 1133999987. The next prime is 1134000019. The reversal of 1133999993 is 3999993311.

It is not a de Polignac number, because 1133999993 - 2⁶ = 1133999929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133998993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39296 + ... + 61742.

It is an arithmetic number, because the mean of its divisors is an integer number (110040096).

Almost surely, 2^1133999993 is an apocalyptic number.

It is an amenable number.

1133999993 is a deficient number, since it is larger than the sum of its proper divisors (186481159).

1133999993 is a wasteful number, since it uses less digits than its factorization.

1133999993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23492 (or 23485 counting only the distinct ones).

The product of its digits is 1594323, while the sum is 56.

The square root of 1133999993 is about 33674.9163770305. The cubic root of 1133999993 is about 1042.8079913202.

The spelling of 1133999993 in words is "one billion, one hundred thirty-three million, nine hundred ninety-nine thousand, nine hundred ninety-three".