112301322033221 has 4 divisors (see below), whose sum is σ = 112301456663244. Its totient is φ = 112301187403200.

The previous prime is 112301322033049. The next prime is 112301322033259. The reversal of 112301322033221 is 122330223103211.

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 66900866697025 + 45400455336196 = 8179295^2 + 6737986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112301322033221 is a prime.

It is a super-2 number, since 2×112301322033221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192301322033221) 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, 66055940 + ... + 67734701.

It is an arithmetic number, because the mean of its divisors is an integer number (28075364165811).

Almost surely, 2^{112301322033221} is an apocalyptic number.

It is an amenable number.

112301322033221 is a deficient number, since it is larger than the sum of its proper divisors (134630023).

112301322033221 is an equidigital number, since it uses as much as digits as its factorization.

112301322033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134630022.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 112301322033221 its reverse (122330223103211), we get a palindrome (234631545136432).

The spelling of 112301322033221 in words is "one hundred twelve trillion, three hundred one billion, three hundred twenty-two million, thirty-three thousand, two hundred twenty-one".