1113022033311 has 4 divisors (see below), whose sum is σ = 1484029377752. Its totient is φ = 742014688872.

The previous prime is 1113022033309. The next prime is 1113022033351. The reversal of 1113022033311 is 1133302203111.

It is a happy number.

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

It is not a de Polignac number, because 1113022033311 - 2¹ = 1113022033309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113022033351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185503672216 + ... + 185503672221.

It is an arithmetic number, because the mean of its divisors is an integer number (371007344438).

Almost surely, 2^{1113022033311} is an apocalyptic number.

1113022033311 is a deficient number, since it is larger than the sum of its proper divisors (371007344441).

1113022033311 is an equidigital number, since it uses as much as digits as its factorization.

1113022033311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371007344440.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1113022033311 its reverse (1133302203111), we get a palindrome (2246324236422).

The spelling of 1113022033311 in words is "one trillion, one hundred thirteen billion, twenty-two million, thirty-three thousand, three hundred eleven".