11120322003231 has 16 divisors (see below), whose sum is σ = 16945337993984. Its totient is φ = 6354437684544.

The previous prime is 11120322003229. The next prime is 11120322003239. The reversal of 11120322003231 is 13230022302111.

It is not a de Polignac number, because 11120322003231 - 2¹ = 11120322003229 is a prime.

It is a super-2 number, since 2×11120322003231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120322003198 and 11120322003207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120322003239) 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 15 ways as a sum of consecutive naturals, for example, 3305760 + ... + 5759226.

It is an arithmetic number, because the mean of its divisors is an integer number (1059083624624).

Almost surely, 2^{11120322003231} is an apocalyptic number.

11120322003231 is a deficient number, since it is larger than the sum of its proper divisors (5825015990753).

11120322003231 is a wasteful number, since it uses less digits than its factorization.

11120322003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2669310.

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

Adding to 11120322003231 its reverse (13230022302111), we get a palindrome (24350344305342).

The spelling of 11120322003231 in words is "eleven trillion, one hundred twenty billion, three hundred twenty-two million, three thousand, two hundred thirty-one".