1320120202033 has 16 divisors (see below), whose sum is σ = 1368914400000. Its totient is φ = 1271546220672.

The previous prime is 1320120202021. The next prime is 1320120202109. The reversal of 1320120202033 is 3302020210231.

It is a cyclic number.

It is not a de Polignac number, because 1320120202033 - 2¹⁷ = 1320120070961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320120202033.

It is not an unprimeable number, because it can be changed into a prime (1320120202013) 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, 40024773 + ... + 40057741.

It is an arithmetic number, because the mean of its divisors is an integer number (85557150000).

Almost surely, 2^{1320120202033} is an apocalyptic number.

It is an amenable number.

1320120202033 is a deficient number, since it is larger than the sum of its proper divisors (48794197967).

1320120202033 is a wasteful number, since it uses less digits than its factorization.

1320120202033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36264.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1320120202033 its reverse (3302020210231), we get a palindrome (4622140412264).

The spelling of 1320120202033 in words is "one trillion, three hundred twenty billion, one hundred twenty million, two hundred two thousand, thirty-three".