11001210110120 has 16 divisors (see below), whose sum is σ = 24752722747860. Its totient is φ = 4400484044032.

The previous prime is 11001210110119. The next prime is 11001210110153. The reversal of 11001210110120 is 2101101210011.

It can be written as a sum of positive squares in 2 ways, for example, as 11000140689316 + 1069420804 = 3316646^2 + 32702^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137515126337 + ... + 137515126416.

Almost surely, 2^{11001210110120} is an apocalyptic number.

11001210110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001210110120 is an abundant number, since it is smaller than the sum of its proper divisors (13751512637740).

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

11001210110120 is a wasteful number, since it uses less digits than its factorization.

11001210110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275030252764 (or 275030252760 counting only the distinct ones).

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

Adding to 11001210110120 its reverse (2101101210011), we get a palindrome (13102311320131).

The spelling of 11001210110120 in words is "eleven trillion, one billion, two hundred ten million, one hundred ten thousand, one hundred twenty".