1321022033101 has 8 divisors (see below), whose sum is σ = 1365480915200. Its totient is φ = 1276678480320.

The previous prime is 1321022033099. The next prime is 1321022033147. The reversal of 1321022033101 is 1013302201231.

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 1321022033101 - 2¹ = 1321022033099 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 (1321022033161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28809036 + ... + 28854853.

It is an arithmetic number, because the mean of its divisors is an integer number (170685114400).

Almost surely, 2^{1321022033101} is an apocalyptic number.

It is an amenable number.

1321022033101 is a deficient number, since it is larger than the sum of its proper divisors (44458882099).

1321022033101 is an equidigital number, since it uses as much as digits as its factorization.

1321022033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57664659.

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

Adding to 1321022033101 its reverse (1013302201231), we get a palindrome (2334324234332).

The spelling of 1321022033101 in words is "one trillion, three hundred twenty-one billion, twenty-two million, thirty-three thousand, one hundred one".