133323012300 has 36 divisors (see below), whose sum is σ = 385747916456. Its totient is φ = 35552803200.

The previous prime is 133323012287. The next prime is 133323012311. The reversal of 133323012300 is 3210323331.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222204721 + ... + 222205320.

Almost surely, 2^133323012300 is an apocalyptic number.

133323012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133323012300 is an abundant number, since it is smaller than the sum of its proper divisors (252424904156).

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

133323012300 is a wasteful number, since it uses less digits than its factorization.

133323012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444410058 (or 444410051 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 133323012300 its reverse (3210323331), we get a palindrome (136533335631).

The spelling of 133323012300 in words is "one hundred thirty-three billion, three hundred twenty-three million, twelve thousand, three hundred".