111012011201102 has 16 divisors (see below), whose sum is σ = 183353738130432. Its totient is φ = 49988416257720.

The previous prime is 111012011201093. The next prime is 111012011201107. The reversal of 111012011201102 is 201102110210111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012011201107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23579439278 + ... + 23579443985.

It is an arithmetic number, because the mean of its divisors is an integer number (11459608633152).

Almost surely, 2^{111012011201102} is an apocalyptic number.

111012011201102 is a deficient number, since it is larger than the sum of its proper divisors (72341726929330).

111012011201102 is a wasteful number, since it uses less digits than its factorization.

111012011201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47158883383.

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

Adding to 111012011201102 its reverse (201102110210111), we get a palindrome (312114121411213).

Subtracting 111012011201102 from its reverse (201102110210111), we obtain a palindrome (90090099009009).

The spelling of 111012011201102 in words is "one hundred eleven trillion, twelve billion, eleven million, two hundred one thousand, one hundred two".