203133133104 has 60 divisors (see below), whose sum is σ = 576802983288. Its totient is φ = 61555493120.

The previous prime is 203133133079. The next prime is 203133133109. The reversal of 203133133104 is 401331331302.

It is a happy number.

203133133104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (203133133109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17481549 + ... + 17493164.

Almost surely, 2^203133133104 is an apocalyptic number.

203133133104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

203133133104 is an abundant number, since it is smaller than the sum of its proper divisors (373669850184).

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

203133133104 is a wasteful number, since it uses less digits than its factorization.

203133133104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34974746 (or 34974729 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 203133133104 its reverse (401331331302), we get a palindrome (604464464406).

The spelling of 203133133104 in words is "two hundred three billion, one hundred thirty-three million, one hundred thirty-three thousand, one hundred four".