111102001210002 has 16 divisors (see below), whose sum is σ = 242404366276512. Its totient is φ = 33667273093920.

The previous prime is 111102001209949. The next prime is 111102001210019. The reversal of 111102001210002 is 200012100201111.

It is a self number, because there is not a number n which added to its sum of digits gives 111102001210002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841681827283 + ... + 841681827414.

It is an arithmetic number, because the mean of its divisors is an integer number (15150272892282).

Almost surely, 2^{111102001210002} is an apocalyptic number.

111102001210002 is an abundant number, since it is smaller than the sum of its proper divisors (131302365066510).

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

111102001210002 is a wasteful number, since it uses less digits than its factorization.

111102001210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683363654713.

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

Adding to 111102001210002 its reverse (200012100201111), we get a palindrome (311114101411113).

The spelling of 111102001210002 in words is "one hundred eleven trillion, one hundred two billion, one million, two hundred ten thousand, two".