133023213332 has 24 divisors (see below), whose sum is σ = 234082528680. Its totient is φ = 66143508480.

The previous prime is 133023213329. The next prime is 133023213341. The reversal of 133023213332 is 233312320331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 924403216 + 132098810116 = 30404^2 + 363454^2 .

It is a super-3 number, since 3×133023213332³ (a number of 34 digits) contains 333 as substring.

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, 397532 + ... + 651212.

It is an arithmetic number, because the mean of its divisors is an integer number (9753438695).

Almost surely, 2^133023213332 is an apocalyptic number.

It is an amenable number.

133023213332 is a deficient number, since it is larger than the sum of its proper divisors (101059315348).

133023213332 is a wasteful number, since it uses less digits than its factorization.

133023213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254411 (or 254409 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 133023213332 its reverse (233312320331), we get a palindrome (366335533663).

The spelling of 133023213332 in words is "one hundred thirty-three billion, twenty-three million, two hundred thirteen thousand, three hundred thirty-two".