12201311300000 has 72 divisors (see below), whose sum is σ = 30024743066892. Its totient is φ = 4880524480000.

The previous prime is 12201311299979. The next prime is 12201311300011. The reversal of 12201311300000 is 311310221.

It can be written as a sum of positive squares in 6 ways, for example, as 2139701923984 + 10061609376016 = 1462772^2 + 3172004^2 .

It is a super-3 number, since 3×12201311300000³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60906557 + ... + 61106556.

Almost surely, 2^{12201311300000} is an apocalyptic number.

12201311300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12201311300000 is an abundant number, since it is smaller than the sum of its proper divisors (17823431766892).

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

12201311300000 is an frugal number, since it uses more digits than its factorization.

12201311300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122013148 (or 122013120 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12201311300000 its reverse (311310221), we get a palindrome (12201622610221).

The spelling of 12201311300000 in words is "twelve trillion, two hundred one billion, three hundred eleven million, three hundred thousand".