1101201110120 has 64 divisors (see below), whose sum is σ = 2501230881600. Its totient is φ = 436298849280.

The previous prime is 1101201110057. The next prime is 1101201110137. The reversal of 1101201110120 is 210111021011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37174115 + ... + 37203725.

It is an arithmetic number, because the mean of its divisors is an integer number (39081732525).

Almost surely, 2^{1101201110120} is an apocalyptic number.

1101201110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101201110120 is an abundant number, since it is smaller than the sum of its proper divisors (1400029771480).

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

1101201110120 is a wasteful number, since it uses less digits than its factorization.

1101201110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38418 (or 38414 counting only the distinct ones).

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

Adding to 1101201110120 its reverse (210111021011), we get a palindrome (1311312131131).

The spelling of 1101201110120 in words is "one trillion, one hundred one billion, two hundred one million, one hundred ten thousand, one hundred twenty".