201011002033 has 4 divisors (see below), whose sum is σ = 201297751668. Its totient is φ = 200724252400.

The previous prime is 201011002019. The next prime is 201011002043. The reversal of 201011002033 is 330200110102.

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 102494741904 + 98516260129 = 320148^2 + 313873^2 .

It is a cyclic number.

It is not a de Polignac number, because 201011002033 - 2²¹ = 201008904881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201011002043) 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, 143373766 + ... + 143375167.

It is an arithmetic number, because the mean of its divisors is an integer number (50324437917).

Almost surely, 2^201011002033 is an apocalyptic number.

It is an amenable number.

201011002033 is a deficient number, since it is larger than the sum of its proper divisors (286749635).

201011002033 is an equidigital number, since it uses as much as digits as its factorization.

201011002033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286749634.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 201011002033 its reverse (330200110102), we get a palindrome (531211112135).

The spelling of 201011002033 in words is "two hundred one billion, eleven million, two thousand, thirty-three".