133244005451052 has 96 divisors (see below), whose sum is σ = 316063146380800. Its totient is φ = 43684283238912.

The previous prime is 133244005450991. The next prime is 133244005451057. The reversal of 133244005451052 is 250154500442331.

It is a self number, because there is not a number n which added to its sum of digits gives 133244005451052.

It is not an unprimeable number, because it can be changed into a prime (133244005451057) by changing a digit.

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, 115189503 + ... + 116340489.

Almost surely, 2^{133244005451052} is an apocalyptic number.

133244005451052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133244005451052 is an abundant number, since it is smaller than the sum of its proper divisors (182819140929748).

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

133244005451052 is a wasteful number, since it uses less digits than its factorization.

133244005451052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151735 (or 1151733 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 133244005451052 its reverse (250154500442331), we get a palindrome (383398505893383).

The spelling of 133244005451052 in words is "one hundred thirty-three trillion, two hundred forty-four billion, five million, four hundred fifty-one thousand, fifty-two".