1101112221333 has 16 divisors (see below), whose sum is σ = 1559096959680. Its totient is φ = 689284963584.

The previous prime is 1101112221311. The next prime is 1101112221337. The reversal of 1101112221333 is 3331222111011.

It is not a de Polignac number, because 1101112221333 - 2²² = 1101108027029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101112221337) 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, 85470366 + ... + 85483247.

It is an arithmetic number, because the mean of its divisors is an integer number (97443559980).

Almost surely, 2^{1101112221333} is an apocalyptic number.

It is an amenable number.

1101112221333 is a deficient number, since it is larger than the sum of its proper divisors (457984738347).

1101112221333 is a wasteful number, since it uses less digits than its factorization.

1101112221333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170953748.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1101112221333 its reverse (3331222111011), we get a palindrome (4432334332344).

The spelling of 1101112221333 in words is "one trillion, one hundred one billion, one hundred twelve million, two hundred twenty-one thousand, three hundred thirty-three".