1040113133 has 8 divisors (see below), whose sum is σ = 1074915576. Its totient is φ = 1005760000.

The previous prime is 1040113121. The next prime is 1040113157. The reversal of 1040113133 is 3313110401.

It can be written as a sum of positive squares in 4 ways, for example, as 66797929 + 973315204 = 8173^2 + 31198^2 .

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 1040113133 - 2¹⁰ = 1040112109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040113163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107618 + ... + 116883.

It is an arithmetic number, because the mean of its divisors is an integer number (134364447).

Almost surely, 2^1040113133 is an apocalyptic number.

It is an amenable number.

1040113133 is a deficient number, since it is larger than the sum of its proper divisors (34802443).

1040113133 is a wasteful number, since it uses less digits than its factorization.

1040113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224655.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1040113133 is about 32250.7849981981. The cubic root of 1040113133 is about 1013.1961402326.

Adding to 1040113133 its reverse (3313110401), we get a palindrome (4353223534).

The spelling of 1040113133 in words is "one billion, forty million, one hundred thirteen thousand, one hundred thirty-three".