133323311512 has 16 divisors (see below), whose sum is σ = 264685986360. Its totient is φ = 62740381824.

The previous prime is 133323311507. The next prime is 133323311557. The reversal of 133323311512 is 215113323331.

It is a happy number.

It is a super-2 number, since 2×133323311512² (a number of 23 digits) contains 22 as substring.

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, 490159098 + ... + 490159369.

Almost surely, 2^133323311512 is an apocalyptic number.

It is an amenable number.

133323311512 is a deficient number, since it is larger than the sum of its proper divisors (131362674848).

133323311512 is a wasteful number, since it uses less digits than its factorization.

133323311512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980318490 (or 980318486 counting only the distinct ones).

The product of its digits is 4860, while the sum is 28.

Adding to 133323311512 its reverse (215113323331), we get a palindrome (348436634843).

The spelling of 133323311512 in words is "one hundred thirty-three billion, three hundred twenty-three million, three hundred eleven thousand, five hundred twelve".