1122111111300 has 36 divisors (see below), whose sum is σ = 3246641482896. Its totient is φ = 299229629600.

The previous prime is 1122111111287. The next prime is 1122111111307. The reversal of 1122111111300 is 31111112211.

It is a super-2 number, since 2×1122111111300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1122111111300.

It is not an unprimeable number, because it can be changed into a prime (1122111111307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1870184886 + ... + 1870185485.

It is an arithmetic number, because the mean of its divisors is an integer number (90184485636).

Almost surely, 2^{1122111111300} is an apocalyptic number.

1122111111300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122111111300 is an abundant number, since it is smaller than the sum of its proper divisors (2124530371596).

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

1122111111300 is a wasteful number, since it uses less digits than its factorization.

1122111111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740370388 (or 3740370381 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 1122111111300 its reverse (31111112211), we get a palindrome (1153222223511).

The spelling of 1122111111300 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred eleven thousand, three hundred".