111030020312101 has 8 divisors (see below), whose sum is σ = 121169941953984. Its totient is φ = 100897812575520.

The previous prime is 111030020312093. The next prime is 111030020312111. The reversal of 111030020312101 is 101213020030111.

It is a happy number.

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 111030020312101 - 2³ = 111030020312093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111030020312111) 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, 1928446225 + ... + 1928503798.

It is an arithmetic number, because the mean of its divisors is an integer number (15146242744248).

Almost surely, 2^{111030020312101} is an apocalyptic number.

111030020312101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111030020312101 is a deficient number, since it is larger than the sum of its proper divisors (10139921641883).

111030020312101 is a wasteful number, since it uses less digits than its factorization.

111030020312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856952651.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111030020312101 its reverse (101213020030111), we get a palindrome (212243040342212).

The spelling of 111030020312101 in words is "one hundred eleven trillion, thirty billion, twenty million, three hundred twelve thousand, one hundred one".