12310201211120 has 40 divisors (see below), whose sum is σ = 28726831216320. Its totient is φ = 4905910437120.

The previous prime is 12310201211111. The next prime is 12310201211129. The reversal of 12310201211120 is 2111210201321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12310201211111) and next prime (12310201211129).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310201211129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283885175 + ... + 283928534.

It is an arithmetic number, because the mean of its divisors is an integer number (718170780408).

Almost surely, 2^{12310201211120} is an apocalyptic number.

12310201211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12310201211120 is an abundant number, since it is smaller than the sum of its proper divisors (16416630005200).

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

12310201211120 is a wasteful number, since it uses less digits than its factorization.

12310201211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567813993 (or 567813987 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12310201211120 its reverse (2111210201321), we get a palindrome (14421411412441).

The spelling of 12310201211120 in words is "twelve trillion, three hundred ten billion, two hundred one million, two hundred eleven thousand, one hundred twenty".