1002012033 has 16 divisors (see below), whose sum is σ = 1461617856. Its totient is φ = 605552640.

The previous prime is 1002012017. The next prime is 1002012071. The reversal of 1002012033 is 3302102001.

It is a happy number.

It is not a de Polignac number, because 1002012033 - 2⁴ = 1002012017 is a prime.

It is a super-2 number, since 2×1002012033² = 2008056228553586178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1002012013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31360 + ... + 54657.

It is an arithmetic number, because the mean of its divisors is an integer number (91351116).

Almost surely, 2^1002012033 is an apocalyptic number.

It is an amenable number.

1002012033 is a deficient number, since it is larger than the sum of its proper divisors (459605823).

1002012033 is a wasteful number, since it uses less digits than its factorization.

1002012033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86384.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1002012033 is about 31654.5736505801. The cubic root of 1002012033 is about 1000.6702283603.

Adding to 1002012033 its reverse (3302102001), we get a palindrome (4304114034).

The spelling of 1002012033 in words is "one billion, two million, twelve thousand, thirty-three".