133213001244344 has 48 divisors (see below), whose sum is σ = 290583311050080. Its totient is φ = 57085500850560.

The previous prime is 133213001244343. The next prime is 133213001244347. The reversal of 133213001244344 is 443442100312331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133213001244341) 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 11 ways as a sum of consecutive naturals, for example, 13344077 + ... + 21082940.

It is an arithmetic number, because the mean of its divisors is an integer number (6053818980210).

Almost surely, 2^{133213001244344} is an apocalyptic number.

133213001244344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133213001244344 is an abundant number, since it is smaller than the sum of its proper divisors (157370309805736).

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

133213001244344 is a wasteful number, since it uses less digits than its factorization.

133213001244344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34436908 (or 34436897 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 133213001244344 its reverse (443442100312331), we get a palindrome (576655101556675).

The spelling of 133213001244344 in words is "one hundred thirty-three trillion, two hundred thirteen billion, one million, two hundred forty-four thousand, three hundred forty-four".