111032201022101 has 16 divisors (see below), whose sum is σ = 117309013473600. Its totient is φ = 104934192951168.

The previous prime is 111032201022077. The next prime is 111032201022107. The reversal of 111032201022101 is 101220102230111.

It is a happy number.

It is not a de Polignac number, because 111032201022101 - 2¹⁴ = 111032201005717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 111032201022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111032201022107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138857051 + ... + 139654376.

It is an arithmetic number, because the mean of its divisors is an integer number (7331813342100).

Almost surely, 2^{111032201022101} is an apocalyptic number.

It is an amenable number.

111032201022101 is a deficient number, since it is larger than the sum of its proper divisors (6276812451499).

111032201022101 is a wasteful number, since it uses less digits than its factorization.

111032201022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278511748.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 111032201022101 its reverse (101220102230111), we get a palindrome (212252303252212).

The spelling of 111032201022101 in words is "one hundred eleven trillion, thirty-two billion, two hundred one million, twenty-two thousand, one hundred one".