133112131332 has 48 divisors (see below), whose sum is σ = 311362652160. Its totient is φ = 44261131168.

The previous prime is 133112131303. The next prime is 133112131349. The reversal of 133112131332 is 233131211331.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17011573 + ... + 17019395.

It is an arithmetic number, because the mean of its divisors is an integer number (6486721920).

Almost surely, 2^133112131332 is an apocalyptic number.

133112131332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133112131332 is an abundant number, since it is smaller than the sum of its proper divisors (178250520828).

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

133112131332 is a wasteful number, since it uses less digits than its factorization.

133112131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11152 (or 11150 counting only the distinct ones).

The product of its digits is 972, while the sum is 24.

Adding to 133112131332 its reverse (233131211331), we get a palindrome (366243342663).

The spelling of 133112131332 in words is "one hundred thirty-three billion, one hundred twelve million, one hundred thirty-one thousand, three hundred thirty-two".