1013322122011 has 4 divisors (see below), whose sum is σ = 1013352377800. Its totient is φ = 1013291866224.

The previous prime is 1013322121969. The next prime is 1013322122047. The reversal of 1013322122011 is 1102212233101.

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

It is a cyclic number.

It is not a de Polignac number, because 1013322122011 - 2⁹ = 1013322121499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013322122011.

It is not an unprimeable number, because it can be changed into a prime (1013322122081) 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, 15077601 + ... + 15144658.

It is an arithmetic number, because the mean of its divisors is an integer number (253338094450).

Almost surely, 2^{1013322122011} is an apocalyptic number.

1013322122011 is a deficient number, since it is larger than the sum of its proper divisors (30255789).

1013322122011 is an equidigital number, since it uses as much as digits as its factorization.

1013322122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30255788.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1013322122011 its reverse (1102212233101), we get a palindrome (2115534355112).

The spelling of 1013322122011 in words is "one trillion, thirteen billion, three hundred twenty-two million, one hundred twenty-two thousand, eleven".