33113012221032 has 128 divisors (see below), whose sum is σ = 88510043381760. Its totient is φ = 10286728657920.

The previous prime is 33113012221013. The next prime is 33113012221061. The reversal of 33113012221032 is 23012221031133.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 33113012220993 and 33113012221011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 750652657 + ... + 750696767.

It is an arithmetic number, because the mean of its divisors is an integer number (691484713920).

Almost surely, 2^{33113012221032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33113012221032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44255021690880).

33113012221032 is an abundant number, since it is smaller than the sum of its proper divisors (55397031160728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33113012221032 is a wasteful number, since it uses less digits than its factorization.

33113012221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62103 (or 62099 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 33113012221032 its reverse (23012221031133), we get a palindrome (56125233252165).

The spelling of 33113012221032 in words is "thirty-three trillion, one hundred thirteen billion, twelve million, two hundred twenty-one thousand, thirty-two".