111302012101 has 8 divisors (see below), whose sum is σ = 127847998080. Its totient is φ = 94917450768.

The previous prime is 111302012069. The next prime is 111302012113. The reversal of 111302012101 is 101210203111.

It is a happy number.

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

It is not a de Polignac number, because 111302012101 - 2⁵ = 111302012069 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 (111302012161) 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, 40354681 + ... + 40357438.

It is an arithmetic number, because the mean of its divisors is an integer number (15980999760).

Almost surely, 2^111302012101 is an apocalyptic number.

It is an amenable number.

111302012101 is a deficient number, since it is larger than the sum of its proper divisors (16545985979).

111302012101 is an equidigital number, since it uses as much as digits as its factorization.

111302012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80712323.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 111302012101 its reverse (101210203111), we get a palindrome (212512215212).

The spelling of 111302012101 in words is "one hundred eleven billion, three hundred two million, twelve thousand, one hundred one".