1320033120033 has 4 divisors (see below), whose sum is σ = 1760044160048. Its totient is φ = 880022080020.

The previous prime is 1320033119987. The next prime is 1320033120041. The reversal of 1320033120033 is 3300213300231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1320033120033 - 2⁸ = 1320033119777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1320033119991 and 1320033120009.

It is not an unprimeable number, because it can be changed into a prime (1320033120053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220005520003 + ... + 220005520008.

It is an arithmetic number, because the mean of its divisors is an integer number (440011040012).

Almost surely, 2^{1320033120033} is an apocalyptic number.

It is an amenable number.

1320033120033 is a deficient number, since it is larger than the sum of its proper divisors (440011040015).

1320033120033 is an equidigital number, since it uses as much as digits as its factorization.

1320033120033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440011040014.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1320033120033 its reverse (3300213300231), we get a palindrome (4620246420264).

The spelling of 1320033120033 in words is "one trillion, three hundred twenty billion, thirty-three million, one hundred twenty thousand, thirty-three".