1102001201212 has 12 divisors (see below), whose sum is σ = 1928509874200. Its totient is φ = 550998380016.

The previous prime is 1102001201201. The next prime is 1102001201221. The reversal of 1102001201212 is 2121021002011.

It is a junction number, because it is equal to n+sod(n) for n = 1102001201192 and 1102001201201.

It is a congruent number.

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, 1129414 + ... + 1865362.

Almost surely, 2^{1102001201212} is an apocalyptic number.

It is an amenable number.

1102001201212 is a deficient number, since it is larger than the sum of its proper divisors (826508672988).

1102001201212 is a wasteful number, since it uses less digits than its factorization.

1102001201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110300 (or 1110298 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102001201212 its reverse (2121021002011), we get a palindrome (3223022203223).

The spelling of 1102001201212 in words is "one trillion, one hundred two billion, one million, two hundred one thousand, two hundred twelve".