1120132243231 has 4 divisors (see below), whose sum is σ = 1141266813912. Its totient is φ = 1098997672552.

The previous prime is 1120132243211. The next prime is 1120132243253. The reversal of 1120132243231 is 1323422310211.

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 1120132243231 - 2⁷ = 1120132243103 is a prime.

It is a super-2 number, since 2×1120132243231² (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 = 1120132243196 and 1120132243205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120132243211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10567285261 + ... + 10567285366.

It is an arithmetic number, because the mean of its divisors is an integer number (285316703478).

Almost surely, 2^{1120132243231} is an apocalyptic number.

1120132243231 is a deficient number, since it is larger than the sum of its proper divisors (21134570681).

1120132243231 is an equidigital number, since it uses as much as digits as its factorization.

1120132243231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21134570680.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1120132243231 its reverse (1323422310211), we get a palindrome (2443554553442).

The spelling of 1120132243231 in words is "one trillion, one hundred twenty billion, one hundred thirty-two million, two hundred forty-three thousand, two hundred thirty-one".