111012110012101 has 8 divisors (see below), whose sum is σ = 116102593031040. Its totient is φ = 105943616121552.

The previous prime is 111012110012057. The next prime is 111012110012107. The reversal of 111012110012101 is 101210011210111.

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

It is a cyclic number.

It is not a de Polignac number, because 111012110012101 - 2⁷ = 111012110011973 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 (111012110012107) 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, 5497271770 + ... + 5497291963.

It is an arithmetic number, because the mean of its divisors is an integer number (14512824128880).

Almost surely, 2^{111012110012101} is an apocalyptic number.

It is an amenable number.

111012110012101 is a deficient number, since it is larger than the sum of its proper divisors (5090483018939).

111012110012101 is a wasteful number, since it uses less digits than its factorization.

111012110012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10994564195.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111012110012101 its reverse (101210011210111), we get a palindrome (212222121222212).

The spelling of 111012110012101 in words is "one hundred eleven trillion, twelve billion, one hundred ten million, twelve thousand, one hundred one".