133321300131232 has 48 divisors (see below), whose sum is σ = 263392876341504. Its totient is φ = 66427989408000.

The previous prime is 133321300131221. The next prime is 133321300131247. The reversal of 133321300131232 is 232131003123331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133321300131232.

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, 34290982 + ... + 37980442.

It is an arithmetic number, because the mean of its divisors is an integer number (5487351590448).

Almost surely, 2^{133321300131232} is an apocalyptic number.

It is an amenable number.

133321300131232 is a deficient number, since it is larger than the sum of its proper divisors (130071576210272).

133321300131232 is a wasteful number, since it uses less digits than its factorization.

133321300131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693413 (or 3693405 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133321300131232 its reverse (232131003123331), we get a palindrome (365452303254563).

The spelling of 133321300131232 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, three hundred million, one hundred thirty-one thousand, two hundred thirty-two".