101101121001200 has 60 divisors (see below), whose sum is σ = 242932997025960. Its totient is φ = 40434195943680.

The previous prime is 101101121001193. The next prime is 101101121001227. The reversal of 101101121001200 is 2100121101101.

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, 16948094 + ... + 22123293.

It is an arithmetic number, because the mean of its divisors is an integer number (4048883283766).

Almost surely, 2^{101101121001200} is an apocalyptic number.

101101121001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101121001200 is an abundant number, since it is smaller than the sum of its proper divisors (141831876024760).

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

101101121001200 is a wasteful number, since it uses less digits than its factorization.

101101121001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39077874 (or 39077863 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101101121001200 its reverse (2100121101101), we get a palindrome (103201242102301).

Subtracting from 101101121001200 its reverse (2100121101101), we obtain a palindrome (99000999900099).

The spelling of 101101121001200 in words is "one hundred one trillion, one hundred one billion, one hundred twenty-one million, one thousand, two hundred".