133522023346 has 4 divisors (see below), whose sum is σ = 200283035022. Its totient is φ = 66761011672.

The previous prime is 133522023337. The next prime is 133522023353. The reversal of 133522023346 is 643320225331.

133522023346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 131678265625 + 1843757721 = 362875^2 + 42939^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33380505835 + ... + 33380505838.

Almost surely, 2^133522023346 is an apocalyptic number.

133522023346 is a deficient number, since it is larger than the sum of its proper divisors (66761011676).

133522023346 is an equidigital number, since it uses as much as digits as its factorization.

133522023346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66761011675.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 133522023346 its reverse (643320225331), we get a palindrome (776842248677).

The spelling of 133522023346 in words is "one hundred thirty-three billion, five hundred twenty-two million, twenty-three thousand, three hundred forty-six".