1033221122013 has 16 divisors (see below), whose sum is σ = 1401044198400. Its totient is φ = 677107170480.

The previous prime is 1033221121991. The next prime is 1033221122023. The reversal of 1033221122013 is 3102211223301.

It is not a de Polignac number, because 1033221122013 - 2²⁴ = 1033204344797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033221122023) 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, 3946108 + ... + 4199786.

It is an arithmetic number, because the mean of its divisors is an integer number (87565262400).

Almost surely, 2^{1033221122013} is an apocalyptic number.

It is an amenable number.

1033221122013 is a deficient number, since it is larger than the sum of its proper divisors (367823076387).

1033221122013 is a wasteful number, since it uses less digits than its factorization.

1033221122013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276752.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1033221122013 its reverse (3102211223301), we get a palindrome (4135432345314).

The spelling of 1033221122013 in words is "one trillion, thirty-three billion, two hundred twenty-one million, one hundred twenty-two thousand, thirteen".