133015342132 has 12 divisors (see below), whose sum is σ = 235723391680. Its totient is φ = 65665801656.

The previous prime is 133015342129. The next prime is 133015342153. The reversal of 133015342132 is 231243510331.

It is a self number, because there is not a number n which added to its sum of digits gives 133015342132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210466998 + ... + 210467629.

Almost surely, 2^133015342132 is an apocalyptic number.

It is an amenable number.

133015342132 is a deficient number, since it is larger than the sum of its proper divisors (102708049548).

133015342132 is a wasteful number, since it uses less digits than its factorization.

133015342132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420934710 (or 420934708 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 133015342132 its reverse (231243510331), we get a palindrome (364258852463).

The spelling of 133015342132 in words is "one hundred thirty-three billion, fifteen million, three hundred forty-two thousand, one hundred thirty-two".