112101111332321 has 4 divisors (see below), whose sum is σ = 114216226640532. Its totient is φ = 109985996024112.

The previous prime is 112101111332303. The next prime is 112101111332323. The reversal of 112101111332321 is 123233111101211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 54764958112225 + 57336153220096 = 7400335^2 + 7572064^2 .

It is a cyclic number.

It is not a de Polignac number, because 112101111332321 - 2¹⁴ = 112101111315937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112101111332323) 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, 1057557654026 + ... + 1057557654131.

It is an arithmetic number, because the mean of its divisors is an integer number (28554056660133).

Almost surely, 2^{112101111332321} is an apocalyptic number.

It is an amenable number.

112101111332321 is a deficient number, since it is larger than the sum of its proper divisors (2115115308211).

112101111332321 is an equidigital number, since it uses as much as digits as its factorization.

112101111332321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115115308210.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 112101111332321 its reverse (123233111101211), we get a palindrome (235334222433532).

The spelling of 112101111332321 in words is "one hundred twelve trillion, one hundred one billion, one hundred eleven million, three hundred thirty-two thousand, three hundred twenty-one".