12120112120010 has 64 divisors (see below), whose sum is σ = 23314567910400. Its totient is φ = 4526361907200.

The previous prime is 12120112119989. The next prime is 12120112120019. The reversal of 12120112120010 is 1002121102121.

12120112120010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12120112120010² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12120112120019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11083946 + ... + 12128234.

It is an arithmetic number, because the mean of its divisors is an integer number (364290123600).

Almost surely, 2^{12120112120010} is an apocalyptic number.

12120112120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120112120010 is a deficient number, since it is larger than the sum of its proper divisors (11194455790390).

12120112120010 is a wasteful number, since it uses less digits than its factorization.

12120112120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045647.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12120112120010 its reverse (1002121102121), we get a palindrome (13122233222131).

The spelling of 12120112120010 in words is "twelve trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty thousand, ten".