1002013120033 has 4 divisors (see below), whose sum is σ = 1002019234068. Its totient is φ = 1002007006000.

The previous prime is 1002013119997. The next prime is 1002013120133. The reversal of 1002013120033 is 3300213102001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 582020987409 + 419992132624 = 762903^2 + 648068^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002013120033 - 2²⁹ = 1001476249121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002013119989 and 1002013120016.

It is not an unprimeable number, because it can be changed into a prime (1002013120133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2804218 + ... + 3141283.

It is an arithmetic number, because the mean of its divisors is an integer number (250504808517).

Almost surely, 2^{1002013120033} is an apocalyptic number.

It is an amenable number.

1002013120033 is a deficient number, since it is larger than the sum of its proper divisors (6114035).

1002013120033 is an equidigital number, since it uses as much as digits as its factorization.

1002013120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114034.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1002013120033 its reverse (3300213102001), we get a palindrome (4302226222034).

The spelling of 1002013120033 in words is "one trillion, two billion, thirteen million, one hundred twenty thousand, thirty-three".