1101201212000 has 48 divisors (see below), whose sum is σ = 2705651387712. Its totient is φ = 440480483200.

The previous prime is 1101201211991. The next prime is 1101201212053. The reversal of 1101201212000 is 2121021011.

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, 137646152 + ... + 137654151.

It is an arithmetic number, because the mean of its divisors is an integer number (56367737244).

Almost surely, 2^{1101201212000} is an apocalyptic number.

1101201212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101201212000 is an abundant number, since it is smaller than the sum of its proper divisors (1604450175712).

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

1101201212000 is an equidigital number, since it uses as much as digits as its factorization.

1101201212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275300328 (or 275300310 counting only the distinct ones).

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

Adding to 1101201212000 its reverse (2121021011), we get a palindrome (1103322233011).

The spelling of 1101201212000 in words is "one trillion, one hundred one billion, two hundred one million, two hundred twelve thousand".