1011221102033 has 8 divisors (see below), whose sum is σ = 1055591740800. Its totient is φ = 966884171968.

The previous prime is 1011221101931. The next prime is 1011221102083. The reversal of 1011221102033 is 3302011221101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011221102033 - 2²⁰ = 1011220053457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1011221102083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8365853 + ... + 8485866.

It is an arithmetic number, because the mean of its divisors is an integer number (131948967600).

Almost surely, 2^{1011221102033} is an apocalyptic number.

It is an amenable number.

1011221102033 is a deficient number, since it is larger than the sum of its proper divisors (44370638767).

1011221102033 is a wasteful number, since it uses less digits than its factorization.

1011221102033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16854351.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1011221102033 its reverse (3302011221101), we get a palindrome (4313232323134).

The spelling of 1011221102033 in words is "one trillion, eleven billion, two hundred twenty-one million, one hundred two thousand, thirty-three".