1000033220113 has 4 divisors (see below), whose sum is σ = 1000035239920. Its totient is φ = 1000031200308.

The previous prime is 1000033220063. The next prime is 1000033220143. The reversal of 1000033220113 is 3110223300001.

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 not a de Polignac number, because 1000033220113 - 2²⁵ = 999999665681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000033220143) 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, 293506 + ... + 1444372.

It is an arithmetic number, because the mean of its divisors is an integer number (250008809980).

Almost surely, 2^{1000033220113} is an apocalyptic number.

It is an amenable number.

1000033220113 is a deficient number, since it is larger than the sum of its proper divisors (2019807).

1000033220113 is an equidigital number, since it uses as much as digits as its factorization.

1000033220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019806.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1000033220113 its reverse (3110223300001), we get a palindrome (4110256520114).

The spelling of 1000033220113 in words is "one trillion, thirty-three million, two hundred twenty thousand, one hundred thirteen".