133203222300 has 72 divisors (see below), whose sum is σ = 390044785536. Its totient is φ = 35092890560.

The previous prime is 133203222289. The next prime is 133203222301. The reversal of 133203222300 is 3222302331.

It is a super-2 number, since 2×133203222300² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133203222301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2649864 + ... + 2699663.

It is an arithmetic number, because the mean of its divisors is an integer number (5417288688).

Almost surely, 2^133203222300 is an apocalyptic number.

133203222300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133203222300 is an abundant number, since it is smaller than the sum of its proper divisors (256841563236).

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

133203222300 is a wasteful number, since it uses less digits than its factorization.

133203222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349627 (or 5349620 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 133203222300 its reverse (3222302331), we get a palindrome (136425524631).

The spelling of 133203222300 in words is "one hundred thirty-three billion, two hundred three million, two hundred twenty-two thousand, three hundred".