133213202304 has 128 divisors (see below), whose sum is σ = 435504814080. Its totient is φ = 35133143040.

The previous prime is 133213202299. The next prime is 133213202347. The reversal of 133213202304 is 403202312331.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1871152 + ... + 1941039.

It is an arithmetic number, because the mean of its divisors is an integer number (3402381360).

Almost surely, 2^133213202304 is an apocalyptic number.

133213202304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133213202304 is an abundant number, since it is smaller than the sum of its proper divisors (302291611776).

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

133213202304 is a wasteful number, since it uses less digits than its factorization.

133213202304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812228 (or 3812216 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 133213202304 its reverse (403202312331), we get a palindrome (536415514635).

The spelling of 133213202304 in words is "one hundred thirty-three billion, two hundred thirteen million, two hundred two thousand, three hundred four".