133037473324 has 72 divisors (see below), whose sum is σ = 272070534960. Its totient is φ = 56754681984.

The previous prime is 133037473321. The next prime is 133037473367. The reversal of 133037473324 is 423374730331.

It is not an unprimeable number, because it can be changed into a prime (133037473321) 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 23 ways as a sum of consecutive naturals, for example, 66418107 + ... + 66420109.

It is an arithmetic number, because the mean of its divisors is an integer number (3778757430).

Almost surely, 2^133037473324 is an apocalyptic number.

133037473324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133037473324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136035267480).

133037473324 is an abundant number, since it is smaller than the sum of its proper divisors (139033061636).

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

133037473324 is a wasteful number, since it uses less digits than its factorization.

133037473324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407 (or 3398 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 40.

The spelling of 133037473324 in words is "one hundred thirty-three billion, thirty-seven million, four hundred seventy-three thousand, three hundred twenty-four".