133333333300 has 36 divisors (see below), whose sum is σ = 291176255020. Its totient is φ = 52993624320.

The previous prime is 133333333291. The next prime is 133333333307. The reversal of 133333333300 is 3333333331.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1957531536 + 131375801764 = 44244^2 + 362458^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133333333307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4230585 + ... + 4261984.

Almost surely, 2^133333333300 is an apocalyptic number.

133333333300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133333333300 is an abundant number, since it is smaller than the sum of its proper divisors (157842921720).

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

133333333300 is a wasteful number, since it uses less digits than its factorization.

133333333300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8492740 (or 8492733 counting only the distinct ones).

The product of its (nonzero) digits is 19683, while the sum is 28.

Adding to 133333333300 its reverse (3333333331), we get a palindrome (136666666631).

The spelling of 133333333300 in words is "one hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred".