1120321021321 has 8 divisors (see below), whose sum is σ = 1128369528000. Its totient is φ = 1112279575920.

The previous prime is 1120321021279. The next prime is 1120321021327. The reversal of 1120321021321 is 1231201230211.

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 1120321021321 - 2³¹ = 1118173537673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120321021327) 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, 1446661 + ... + 2081698.

It is an arithmetic number, because the mean of its divisors is an integer number (141046191000).

Almost surely, 2^{1120321021321} is an apocalyptic number.

It is an amenable number.

1120321021321 is a deficient number, since it is larger than the sum of its proper divisors (8048506679).

1120321021321 is a wasteful number, since it uses less digits than its factorization.

1120321021321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530639.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1120321021321 its reverse (1231201230211), we get a palindrome (2351522251532).

The spelling of 1120321021321 in words is "one trillion, one hundred twenty billion, three hundred twenty-one million, twenty-one thousand, three hundred twenty-one".