133031522234 has 16 divisors (see below), whose sum is σ = 220138468200. Its totient is φ = 59901623040.

The previous prime is 133031522209. The next prime is 133031522251. The reversal of 133031522234 is 432225130331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22805530225 + 110225992009 = 151015^2 + 332003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133031522197 and 133031522206.

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, 62396459 + ... + 62398590.

Almost surely, 2^133031522234 is an apocalyptic number.

133031522234 is a deficient number, since it is larger than the sum of its proper divisors (87106945966).

133031522234 is a wasteful number, since it uses less digits than its factorization.

133031522234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124795105.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 133031522234 its reverse (432225130331), we get a palindrome (565256652565).

The spelling of 133031522234 in words is "one hundred thirty-three billion, thirty-one million, five hundred twenty-two thousand, two hundred thirty-four".