1111012211102 has 16 divisors (see below), whose sum is σ = 1683414784224. Its totient is φ = 549876540000.

The previous prime is 1111012211093. The next prime is 1111012211117. The reversal of 1111012211102 is 2011122101111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215327 + ... + 1506117.

It is an arithmetic number, because the mean of its divisors is an integer number (105213424014).

Almost surely, 2^{1111012211102} is an apocalyptic number.

1111012211102 is a deficient number, since it is larger than the sum of its proper divisors (572402573122).

1111012211102 is a wasteful number, since it uses less digits than its factorization.

1111012211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295155.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1111012211102 its reverse (2011122101111), we get a palindrome (3122134312213).

The spelling of 1111012211102 in words is "one trillion, one hundred eleven billion, twelve million, two hundred eleven thousand, one hundred two".