1011131033 has 8 divisors (see below), whose sum is σ = 1117015680. Its totient is φ = 907573680.

The previous prime is 1011131029. The next prime is 1011131057. The reversal of 1011131033 is 3301311101.

It is a happy number.

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 1011131033 - 2² = 1011131029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011130999 and 1011131017.

It is not an unprimeable number, because it can be changed into a prime (1011131333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580910 + ... + 582647.

It is an arithmetic number, because the mean of its divisors is an integer number (139626960).

Almost surely, 2^1011131033 is an apocalyptic number.

It is an amenable number.

1011131033 is a deficient number, since it is larger than the sum of its proper divisors (105884647).

1011131033 is a wasteful number, since it uses less digits than its factorization.

1011131033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163647.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1011131033 is about 31798.2866362325. The cubic root of 1011131033 is about 1003.6966621834.

Adding to 1011131033 its reverse (3301311101), we get a palindrome (4312442134).

The spelling of 1011131033 in words is "one billion, eleven million, one hundred thirty-one thousand, thirty-three".