133112323131332 has 12 divisors (see below), whose sum is σ = 233177434233660. Its totient is φ = 66490199064576.

The previous prime is 133112323131331. The next prime is 133112323131341. The reversal of 133112323131332 is 233131323211331.

It can be written as a sum of positive squares in 2 ways, for example, as 88275157176196 + 44837165955136 = 9395486^2 + 6696056^2 .

It is not an unprimeable number, because it can be changed into a prime (133112323131331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16490620733 + ... + 16490628804.

It is an arithmetic number, because the mean of its divisors is an integer number (19431452852805).

Almost surely, 2^{133112323131332} is an apocalyptic number.

It is an amenable number.

133112323131332 is a deficient number, since it is larger than the sum of its proper divisors (100065111102328).

133112323131332 is a wasteful number, since it uses less digits than its factorization.

133112323131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32981250550 (or 32981250548 counting only the distinct ones).

The product of its digits is 17496, while the sum is 32.

Adding to 133112323131332 its reverse (233131323211331), we get a palindrome (366243646342663).

The spelling of 133112323131332 in words is "one hundred thirty-three trillion, one hundred twelve billion, three hundred twenty-three million, one hundred thirty-one thousand, three hundred thirty-two".