133302020112 has 60 divisors (see below), whose sum is σ = 386877582000. Its totient is φ = 44434005408.

The previous prime is 133302020101. The next prime is 133302020129. The reversal of 133302020112 is 211020203331.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 17138862 + ... + 17146637.

It is an arithmetic number, because the mean of its divisors is an integer number (6447959700).

Almost surely, 2^133302020112 is an apocalyptic number.

133302020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133302020112 is an abundant number, since it is smaller than the sum of its proper divisors (253575561888).

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

133302020112 is an equidigital number, since it uses as much as digits as its factorization.

133302020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34285522 (or 34285504 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 133302020112 its reverse (211020203331), we get a palindrome (344322223443).

The spelling of 133302020112 in words is "one hundred thirty-three billion, three hundred two million, twenty thousand, one hundred twelve".