12010201122120 has 128 divisors (see below), whose sum is σ = 38139853276800. Its totient is φ = 3020368103424.

The previous prime is 12010201122053. The next prime is 12010201122131. The reversal of 12010201122120 is 2122110201021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12010201122120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39980677 + ... + 40279956.

It is an arithmetic number, because the mean of its divisors is an integer number (297967603725).

Almost surely, 2^{12010201122120} is an apocalyptic number.

12010201122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010201122120 is an abundant number, since it is smaller than the sum of its proper divisors (26129652154680).

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

12010201122120 is a wasteful number, since it uses less digits than its factorization.

12010201122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80260719 (or 80260715 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12010201122120 its reverse (2122110201021), we get a palindrome (14132311323141).

The spelling of 12010201122120 in words is "twelve trillion, ten billion, two hundred one million, one hundred twenty-two thousand, one hundred twenty".