133215045052 has 24 divisors (see below), whose sum is σ = 235555676496. Its totient is φ = 65915259648.

The previous prime is 133215045037. The next prime is 133215045077. The reversal of 133215045052 is 250540512331.

It is a congruent number.

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, 61458 + ... + 519814.

It is an arithmetic number, because the mean of its divisors is an integer number (9814819854).

Almost surely, 2^133215045052 is an apocalyptic number.

It is an amenable number.

133215045052 is a deficient number, since it is larger than the sum of its proper divisors (102340631444).

133215045052 is a wasteful number, since it uses less digits than its factorization.

133215045052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459117 (or 459115 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 133215045052 its reverse (250540512331), we get a palindrome (383755557383).

The spelling of 133215045052 in words is "one hundred thirty-three billion, two hundred fifteen million, forty-five thousand, fifty-two".