133227308352 has 28 divisors (see below), whose sum is σ = 352497253856. Its totient is φ = 44409102720.

The previous prime is 133227308327. The next prime is 133227308399. The reversal of 133227308352 is 253803722331.

It is a self number, because there is not a number n which added to its sum of digits gives 133227308352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346945924 + ... + 346946307.

Almost surely, 2^133227308352 is an apocalyptic number.

133227308352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133227308352 is an abundant number, since it is smaller than the sum of its proper divisors (219269945504).

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

133227308352 is an equidigital number, since it uses as much as digits as its factorization.

133227308352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693892246 (or 693892236 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 133227308352 in words is "one hundred thirty-three billion, two hundred twenty-seven million, three hundred eight thousand, three hundred fifty-two".