133250836322 has 6 divisors (see below), whose sum is σ = 199877028843. Its totient is φ = 66625160042.

The previous prime is 133250836321. The next prime is 133250836339. The reversal of 133250836322 is 223638052331.

It can be written as a sum of positive squares in only one way, i.e., 66625418161 + 66625418161 = 258119^2 + 258119^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=258119.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133250836321) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 387179 + ... + 645297.

Almost surely, 2^133250836322 is an apocalyptic number.

133250836322 is a deficient number, since it is larger than the sum of its proper divisors (66626192521).

133250836322 is an frugal number, since it uses more digits than its factorization.

133250836322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516240 (or 258121 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 133250836322 its reverse (223638052331), we get a palindrome (356888888653).

The spelling of 133250836322 in words is "one hundred thirty-three billion, two hundred fifty million, eight hundred thirty-six thousand, three hundred twenty-two".