33112421402001 has 16 divisors (see below), whose sum is σ = 45574746316800. Its totient is φ = 21362542698960.

The previous prime is 33112421401999. The next prime is 33112421402083. The reversal of 33112421402001 is 10020412421133.

It is not a de Polignac number, because 33112421402001 - 2¹ = 33112421401999 is a prime.

It is a super-2 number, since 2×33112421402001² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33112421402701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3953736 + ... + 9047478.

It is an arithmetic number, because the mean of its divisors is an integer number (2848421644800).

Almost surely, 2^{33112421402001} is an apocalyptic number.

33112421402001 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

33112421402001 is a deficient number, since it is larger than the sum of its proper divisors (12462324914799).

33112421402001 is a wasteful number, since it uses less digits than its factorization.

33112421402001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5163676.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 33112421402001 its reverse (10020412421133), we get a palindrome (43132833823134).

The spelling of 33112421402001 in words is "thirty-three trillion, one hundred twelve billion, four hundred twenty-one million, four hundred two thousand, one".