1320030033011 has 4 divisors (see below), whose sum is σ = 1320032627712. Its totient is φ = 1320027438312.

The previous prime is 1320030032957. The next prime is 1320030033017. The reversal of 1320030033011 is 1103300300231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320030033011 is a prime.

It is a super-2 number, since 2×1320030033011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320030033017) 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, 255176 + ... + 1644741.

It is an arithmetic number, because the mean of its divisors is an integer number (330008156928).

Almost surely, 2^{1320030033011} is an apocalyptic number.

1320030033011 is a deficient number, since it is larger than the sum of its proper divisors (2594701).

1320030033011 is an equidigital number, since it uses as much as digits as its factorization.

1320030033011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2594700.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1320030033011 its reverse (1103300300231), we get a palindrome (2423330333242).

The spelling of 1320030033011 in words is "one trillion, three hundred twenty billion, thirty million, thirty-three thousand, eleven".