1040313033 has 12 divisors (see below), whose sum is σ = 1505633220. Its totient is φ = 692176416.

The previous prime is 1040313031. The next prime is 1040313041. The reversal of 1040313033 is 3303130401.

1040313033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 921001104 + 119311929 = 30348^2 + 10923^2 .

It is not a de Polignac number, because 1040313033 - 2¹ = 1040313031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040312997 and 1040313015.

It is not an unprimeable number, because it can be changed into a prime (1040313031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108966 + ... + 118127.

It is an arithmetic number, because the mean of its divisors is an integer number (125469435).

Almost surely, 2^1040313033 is an apocalyptic number.

It is an amenable number.

1040313033 is a deficient number, since it is larger than the sum of its proper divisors (465320187).

1040313033 is a wasteful number, since it uses less digits than its factorization.

1040313033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227608 (or 227605 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1040313033 is about 32253.8839986753. The cubic root of 1040313033 is about 1013.2610450102.

Adding to 1040313033 its reverse (3303130401), we get a palindrome (4343443434).

It can be divided in two parts, 10403 and 13033, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 1040313033 in words is "one billion, forty million, three hundred thirteen thousand, thirty-three".