1133031145 has 8 divisors (see below), whose sum is σ = 1360213056. Its totient is φ = 906041136.

The previous prime is 1133031127. The next prime is 1133031223. The reversal of 1133031145 is 5411303311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1133031145 - 2¹⁹ = 1132506857 is a prime.

It is a super-2 number, since 2×1133031145² = 2567519151080022050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34647 + ... + 58876.

It is an arithmetic number, because the mean of its divisors is an integer number (170026632).

Almost surely, 2^1133031145 is an apocalyptic number.

It is an amenable number.

1133031145 is a deficient number, since it is larger than the sum of its proper divisors (227181911).

1133031145 is an equidigital number, since it uses as much as digits as its factorization.

1133031145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95951.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1133031145 is about 33660.5279964531. The cubic root of 1133031145 is about 1042.5109277379.

Adding to 1133031145 its reverse (5411303311), we get a palindrome (6544334456).

The spelling of 1133031145 in words is "one billion, one hundred thirty-three million, thirty-one thousand, one hundred forty-five".