111012022002101 has 8 divisors (see below), whose sum is σ = 121104564588000. Its totient is φ = 100919569513840.

The previous prime is 111012022002067. The next prime is 111012022002107. The reversal of 111012022002101 is 101200220210111.

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

It is not a de Polignac number, because 111012022002101 - 2²⁶ = 111011954893237 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 (111012022002107) 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, 19935191 + ... + 24888468.

It is an arithmetic number, because the mean of its divisors is an integer number (15138070573500).

Almost surely, 2^{111012022002101} is an apocalyptic number.

111012022002101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111012022002101 is a deficient number, since it is larger than the sum of its proper divisors (10092542585899).

111012022002101 is a wasteful number, since it uses less digits than its factorization.

111012022002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45048819.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111012022002101 its reverse (101200220210111), we get a palindrome (212212242212212).

The spelling of 111012022002101 in words is "one hundred eleven trillion, twelve billion, twenty-two million, two thousand, one hundred one".