112001221401 has 8 divisors (see below), whose sum is σ = 149464710144. Its totient is φ = 74602606800.

The previous prime is 112001221357. The next prime is 112001221403. The reversal of 112001221401 is 104122100211.

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

It is not a de Polignac number, because 112001221401 - 2¹³ = 112001213209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112001221403) 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, 16214506 + ... + 16221411.

It is an arithmetic number, because the mean of its divisors is an integer number (18683088768).

Almost surely, 2^112001221401 is an apocalyptic number.

It is an amenable number.

112001221401 is a deficient number, since it is larger than the sum of its proper divisors (37463488743).

112001221401 is a wasteful number, since it uses less digits than its factorization.

112001221401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32437071.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112001221401 its reverse (104122100211), we get a palindrome (216123321612).

The spelling of 112001221401 in words is "one hundred twelve billion, one million, two hundred twenty-one thousand, four hundred one".