1120222311300 has 54 divisors (see below), whose sum is σ = 3511274603018. Its totient is φ = 298725949440.

The previous prime is 1120222311293. The next prime is 1120222311301. The reversal of 1120222311300 is 31132220211.

1120222311300 is a `hidden beast` number, since 11 + 20 + 2 + 22 + 311 + 300 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 165837901824 + 954384409476 = 407232^2 + 976926^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1120222311301) 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 17 ways as a sum of consecutive naturals, for example, 622344829 + ... + 622346628.

Almost surely, 2^{1120222311300} is an apocalyptic number.

1120222311300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120222311300 is an abundant number, since it is smaller than the sum of its proper divisors (2391052291718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120222311300 is a wasteful number, since it uses less digits than its factorization.

1120222311300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244691477 (or 1244691467 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1120222311300 its reverse (31132220211), we get a palindrome (1151354531511).

The spelling of 1120222311300 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, three hundred eleven thousand, three hundred".