133312332330 has 64 divisors (see below), whose sum is σ = 356916067200. Its totient is φ = 35408304000.

The previous prime is 133312332323. The next prime is 133312332337. The reversal of 133312332330 is 33233213331.

133312332330 is a `hidden beast` number, since 1 + 3 + 331 + 2 + 3 + 323 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (133312332323) and next prime (133312332337).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 133312332294 and 133312332303.

It is not an unprimeable number, because it can be changed into a prime (133312332337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 915795 + ... + 1051334.

It is an arithmetic number, because the mean of its divisors is an integer number (5576813550).

Almost surely, 2^133312332330 is an apocalyptic number.

133312332330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133312332330 is an abundant number, since it is smaller than the sum of its proper divisors (223603734870).

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

133312332330 is a wasteful number, since it uses less digits than its factorization.

133312332330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967396 (or 1967390 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 133312332330 its reverse (33233213331), we get a palindrome (166545545661).

The spelling of 133312332330 in words is "one hundred thirty-three billion, three hundred twelve million, three hundred thirty-two thousand, three hundred thirty".