111020211101202 has 64 divisors (see below), whose sum is σ = 239223919729536. Its totient is φ = 34145286658560.

The previous prime is 111020211101141. The next prime is 111020211101273. The reversal of 111020211101202 is 202101112020111.

It is a happy number.

111020211101202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3328625758 + ... + 3328659110.

It is an arithmetic number, because the mean of its divisors is an integer number (3737873745774).

Almost surely, 2^{111020211101202} is an apocalyptic number.

111020211101202 is an abundant number, since it is smaller than the sum of its proper divisors (128203708628334).

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

111020211101202 is a wasteful number, since it uses less digits than its factorization.

111020211101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50555.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111020211101202 its reverse (202101112020111), we get a palindrome (313121323121313).

The spelling of 111020211101202 in words is "one hundred eleven trillion, twenty billion, two hundred eleven million, one hundred one thousand, two hundred two".