12001011201210 has 32 divisors (see below), whose sum is σ = 28810925925120. Its totient is φ = 3199325315648.

The previous prime is 12001011201209. The next prime is 12001011201251. The reversal of 12001011201210 is 1210211010021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58917762 + ... + 59121101.

It is an arithmetic number, because the mean of its divisors is an integer number (900341435160).

Almost surely, 2^{12001011201210} is an apocalyptic number.

12001011201210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001011201210 is an abundant number, since it is smaller than the sum of its proper divisors (16809914723910).

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

12001011201210 is a wasteful number, since it uses less digits than its factorization.

12001011201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118042262.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12001011201210 its reverse (1210211010021), we get a palindrome (13211222211231).

The spelling of 12001011201210 in words is "twelve trillion, one billion, eleven million, two hundred one thousand, two hundred ten".