112211121300 has 36 divisors (see below), whose sum is σ = 324664178496. Its totient is φ = 29922965600.

The previous prime is 112211121299. The next prime is 112211121313. The reversal of 112211121300 is 3121112211.

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 112211121300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187018236 + ... + 187018835.

Almost surely, 2^112211121300 is an apocalyptic number.

112211121300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211121300 is an abundant number, since it is smaller than the sum of its proper divisors (212453057196).

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

112211121300 is a wasteful number, since it uses less digits than its factorization.

112211121300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374037088 (or 374037081 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 112211121300 its reverse (3121112211), we get a palindrome (115332233511).

It can be divided in two parts, 1122111 and 21300, that added together give a palindrome (1143411).

The spelling of 112211121300 in words is "one hundred twelve billion, two hundred eleven million, one hundred twenty-one thousand, three hundred".