1010112221333 has 4 divisors (see below), whose sum is σ = 1010115247980. Its totient is φ = 1010109194688.

The previous prime is 1010112221281. The next prime is 1010112221357. The reversal of 1010112221333 is 3331222110101.

It is a happy number.

1010112221333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 375887931409 + 634224289924 = 613097^2 + 796382^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010112221333 - 2¹⁶ = 1010112155797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010112221233) 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, 940418 + ... + 1704291.

It is an arithmetic number, because the mean of its divisors is an integer number (252528811995).

Almost surely, 2^{1010112221333} is an apocalyptic number.

It is an amenable number.

1010112221333 is a deficient number, since it is larger than the sum of its proper divisors (3026647).

1010112221333 is an equidigital number, since it uses as much as digits as its factorization.

1010112221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026646.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1010112221333 its reverse (3331222110101), we get a palindrome (4341334331434).

The spelling of 1010112221333 in words is "one trillion, ten billion, one hundred twelve million, two hundred twenty-one thousand, three hundred thirty-three".