112100300221031 has 4 divisors (see below), whose sum is σ = 112100332493352. Its totient is φ = 112100267948712.

The previous prime is 112100300221027. The next prime is 112100300221097. The reversal of 112100300221031 is 130122003001211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112100300221031 - 2² = 112100300221027 is a prime.

It is a super-2 number, since 2×112100300221031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100300821031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10197176 + ... + 18115821.

It is an arithmetic number, because the mean of its divisors is an integer number (28025083123338).

Almost surely, 2^{112100300221031} is an apocalyptic number.

112100300221031 is a deficient number, since it is larger than the sum of its proper divisors (32272321).

112100300221031 is an equidigital number, since it uses as much as digits as its factorization.

112100300221031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32272320.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112100300221031 its reverse (130122003001211), we get a palindrome (242222303222242).

The spelling of 112100300221031 in words is "one hundred twelve trillion, one hundred billion, three hundred million, two hundred twenty-one thousand, thirty-one".