133101312132 has 24 divisors (see below), whose sum is σ = 310592554272. Its totient is φ = 44363843200.

The previous prime is 133101312079. The next prime is 133101312203. The reversal of 133101312132 is 231213101331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133101312099 and 133101312108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234594 + ... + 566777.

It is an arithmetic number, because the mean of its divisors is an integer number (12941356428).

Almost surely, 2^133101312132 is an apocalyptic number.

133101312132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133101312132 is an abundant number, since it is smaller than the sum of its proper divisors (177491242140).

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

133101312132 is a wasteful number, since it uses less digits than its factorization.

133101312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815219 (or 815217 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 133101312132 its reverse (231213101331), we get a palindrome (364314413463).

The spelling of 133101312132 in words is "one hundred thirty-three billion, one hundred one million, three hundred twelve thousand, one hundred thirty-two".