1122110012000 has 48 divisors (see below), whose sum is σ = 2757024309312. Its totient is φ = 448844003200.

The previous prime is 1122110011999. The next prime is 1122110012011. The reversal of 1122110012000 is 2100112211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140259752 + ... + 140267751.

It is an arithmetic number, because the mean of its divisors is an integer number (57438006444).

Almost surely, 2^{1122110012000} is an apocalyptic number.

1122110012000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122110012000 is an abundant number, since it is smaller than the sum of its proper divisors (1634914297312).

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

1122110012000 is an equidigital number, since it uses as much as digits as its factorization.

1122110012000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280527528 (or 280527510 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1122110012000 its reverse (2100112211), we get a palindrome (1124210124211).

The spelling of 1122110012000 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, twelve thousand".