33311053111452 has 24 divisors (see below), whose sum is σ = 77729620584336. Its totient is φ = 11103137228928.

The previous prime is 33311053111451. The next prime is 33311053111477. The reversal of 33311053111452 is 25411135011333.

It is a super-2 number, since 2×33311053111452² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33311053111451) 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, 68138983 + ... + 68626110.

It is an arithmetic number, because the mean of its divisors is an integer number (3238734191014).

Almost surely, 2^{33311053111452} is an apocalyptic number.

It is an amenable number.

33311053111452 is an abundant number, since it is smaller than the sum of its proper divisors (44418567472884).

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

33311053111452 is a wasteful number, since it uses less digits than its factorization.

33311053111452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136785397 (or 136785395 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

Adding to 33311053111452 its reverse (25411135011333), we get a palindrome (58722188122785).

The spelling of 33311053111452 in words is "thirty-three trillion, three hundred eleven billion, fifty-three million, one hundred eleven thousand, four hundred fifty-two".