133231323322 has 16 divisors (see below), whose sum is σ = 211629778920. Its totient is φ = 62689067008.

The previous prime is 133231323319. The next prime is 133231323341. The reversal of 133231323322 is 223323132331.

It can be written as a sum of positive squares in 4 ways, for example, as 124906403241 + 8324920081 = 353421^2 + 91241^2 .

It is a super-2 number, since 2×133231323322² (a number of 23 digits) contains 22 as substring.

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, 23004 + ... + 516712.

Almost surely, 2^133231323322 is an apocalyptic number.

133231323322 is a deficient number, since it is larger than the sum of its proper divisors (78398455598).

133231323322 is a wasteful number, since it uses less digits than its factorization.

133231323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501665.

The product of its digits is 11664, while the sum is 28.

Adding to 133231323322 its reverse (223323132331), we get a palindrome (356554455653).

The spelling of 133231323322 in words is "one hundred thirty-three billion, two hundred thirty-one million, three hundred twenty-three thousand, three hundred twenty-two".