33112240401 has 8 divisors (see below), whose sum is σ = 44151490240. Its totient is φ = 22073908752.

The previous prime is 33112240373. The next prime is 33112240417. The reversal of 33112240401 is 10404221133.

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

It is not a de Polignac number, because 33112240401 - 2¹⁸ = 33111978257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33112240451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140461 + ... + 293178.

It is an arithmetic number, because the mean of its divisors is an integer number (5518936280).

Almost surely, 2^33112240401 is an apocalyptic number.

It is an amenable number.

33112240401 is a deficient number, since it is larger than the sum of its proper divisors (11039249839).

33112240401 is a wasteful number, since it uses less digits than its factorization.

33112240401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459095.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 33112240401 its reverse (10404221133), we get a palindrome (43516461534).

The spelling of 33112240401 in words is "thirty-three billion, one hundred twelve million, two hundred forty thousand, four hundred one".