1122031332031 has 4 divisors (see below), whose sum is σ = 1122037592032. Its totient is φ = 1122025072032.

The previous prime is 1122031331957. The next prime is 1122031332041. The reversal of 1122031332031 is 1302331302211.

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 1122031332031 - 2¹¹ = 1122031329983 is a prime.

It is a super-2 number, since 2×1122031332031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122031331993 and 1122031332011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122031332041) 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, 2852970 + ... + 3222343.

It is an arithmetic number, because the mean of its divisors is an integer number (280509398008).

Almost surely, 2^{1122031332031} is an apocalyptic number.

1122031332031 is a deficient number, since it is larger than the sum of its proper divisors (6260001).

1122031332031 is an equidigital number, since it uses as much as digits as its factorization.

1122031332031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260000.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1122031332031 its reverse (1302331302211), we get a palindrome (2424362634242).

The spelling of 1122031332031 in words is "one trillion, one hundred twenty-two billion, thirty-one million, three hundred thirty-two thousand, thirty-one".