1122012333231 has 8 divisors (see below), whose sum is σ = 1496021640960. Its totient is φ = 748005623832.

The previous prime is 1122012333217. The next prime is 1122012333241. The reversal of 1122012333231 is 1323332102211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1122012333231 - 2⁹ = 1122012332719 is a prime.

It is a super-2 number, since 2×1122012333231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122012333241) 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 7 ways as a sum of consecutive naturals, for example, 857530 + ... + 1726088.

It is an arithmetic number, because the mean of its divisors is an integer number (187002705120).

Almost surely, 2^{1122012333231} is an apocalyptic number.

1122012333231 is a deficient number, since it is larger than the sum of its proper divisors (374009307729).

1122012333231 is an equidigital number, since it uses as much as digits as its factorization.

1122012333231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299165.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1122012333231 its reverse (1323332102211), we get a palindrome (2445344435442).

The spelling of 1122012333231 in words is "one trillion, one hundred twenty-two billion, twelve million, three hundred thirty-three thousand, two hundred thirty-one".