1020120200033 has 4 divisors (see below), whose sum is σ = 1112858400048. Its totient is φ = 927382000020.

The previous prime is 1020120200027. The next prime is 1020120200041. The reversal of 1020120200033 is 3300020210201.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020120200033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1020120199990 and 1020120200017.

It is not an unprimeable number, because it can be changed into a prime (1020120200633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46369099991 + ... + 46369100012.

It is an arithmetic number, because the mean of its divisors is an integer number (278214600012).

Almost surely, 2^{1020120200033} is an apocalyptic number.

It is an amenable number.

1020120200033 is a deficient number, since it is larger than the sum of its proper divisors (92738200015).

1020120200033 is an equidigital number, since it uses as much as digits as its factorization.

1020120200033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92738200014.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1020120200033 its reverse (3300020210201), we get a palindrome (4320140410234).

The spelling of 1020120200033 in words is "one trillion, twenty billion, one hundred twenty million, two hundred thousand, thirty-three".