111020011211102 has 16 divisors (see below), whose sum is σ = 190324956213600. Its totient is φ = 47578770556128.

The previous prime is 111020011211089. The next prime is 111020011211119. The reversal of 111020011211102 is 201112110020111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 102294977 + ... + 103374572.

It is an arithmetic number, because the mean of its divisors is an integer number (11895309763350).

Almost surely, 2^{111020011211102} is an apocalyptic number.

111020011211102 is a deficient number, since it is larger than the sum of its proper divisors (79304945002498).

111020011211102 is a wasteful number, since it uses less digits than its factorization.

111020011211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205708115.

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

Adding to 111020011211102 its reverse (201112110020111), we get a palindrome (312132121231213).

The spelling of 111020011211102 in words is "one hundred eleven trillion, twenty billion, eleven million, two hundred eleven thousand, one hundred two".