1211243300002 has 8 divisors (see below), whose sum is σ = 1895859078336. Its totient is φ = 579290273892.

The previous prime is 1211243299997. The next prime is 1211243300017. The reversal of 1211243300002 is 2000033421121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1211243300002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13165687998 + ... + 13165688089.

It is an arithmetic number, because the mean of its divisors is an integer number (236982384792).

Almost surely, 2^{1211243300002} is an apocalyptic number.

1211243300002 is a deficient number, since it is larger than the sum of its proper divisors (684615778334).

1211243300002 is a wasteful number, since it uses less digits than its factorization.

1211243300002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26331376112.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1211243300002 its reverse (2000033421121), we get a palindrome (3211276721123).

The spelling of 1211243300002 in words is "one trillion, two hundred eleven billion, two hundred forty-three million, three hundred thousand, two".