111011120022103 has 8 divisors (see below), whose sum is σ = 127992593503008. Its totient is φ = 94310332053504.

The previous prime is 111011120022079. The next prime is 111011120022113. The reversal of 111011120022103 is 301220021110111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-111011120022103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011120022113) 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, 70171377226 + ... + 70171378807.

It is an arithmetic number, because the mean of its divisors is an integer number (15999074187876).

Almost surely, 2^{111011120022103} is an apocalyptic number.

111011120022103 is a deficient number, since it is larger than the sum of its proper divisors (16981473480905).

111011120022103 is a wasteful number, since it uses less digits than its factorization.

111011120022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140342756153.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 111011120022103 its reverse (301220021110111), we get a palindrome (412231141132214).

The spelling of 111011120022103 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, twenty-two thousand, one hundred three".