1012202011333 has 4 divisors (see below), whose sum is σ = 1018649158060. Its totient is φ = 1005754864608.

The previous prime is 1012202011319. The next prime is 1012202011363. The reversal of 1012202011333 is 3331102022101.

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 720464835204 + 291737176129 = 848802^2 + 540127^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012202011333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012202011333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012202011363) 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, 3223573128 + ... + 3223573441.

It is an arithmetic number, because the mean of its divisors is an integer number (254662289515).

Almost surely, 2^{1012202011333} is an apocalyptic number.

It is an amenable number.

1012202011333 is a deficient number, since it is larger than the sum of its proper divisors (6447146727).

1012202011333 is an equidigital number, since it uses as much as digits as its factorization.

1012202011333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447146726.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1012202011333 its reverse (3331102022101), we get a palindrome (4343304033434).

The spelling of 1012202011333 in words is "one trillion, twelve billion, two hundred two million, eleven thousand, three hundred thirty-three".