201101100110120 has 96 divisors (see below), whose sum is σ = 526399521832800. Its totient is φ = 68942638219392.

The previous prime is 201101100110059. The next prime is 201101100110143. The reversal of 201101100110120 is 21011001101102.

It is a super-2 number, since 2×201101100110120² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16750679 + ... + 26130201.

It is an arithmetic number, because the mean of its divisors is an integer number (5483328352425).

Almost surely, 2^{201101100110120} is an apocalyptic number.

201101100110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201101100110120 is an abundant number, since it is smaller than the sum of its proper divisors (325298421722680).

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

201101100110120 is a wasteful number, since it uses less digits than its factorization.

201101100110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390487 (or 9390476 counting only the distinct ones).

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

Adding to 201101100110120 its reverse (21011001101102), we get a palindrome (222112101211222).

The spelling of 201101100110120 in words is "two hundred one trillion, one hundred one billion, one hundred million, one hundred ten thousand, one hundred twenty".