133031231122 has 16 divisors (see below), whose sum is σ = 203990337792. Its totient is φ = 65037199360.

The previous prime is 133031231083. The next prime is 133031231131. The reversal of 133031231122 is 221132130331.

It is a junction number, because it is equal to n+sod(n) for n = 133031231093 and 133031231102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589423 + ... + 783250.

It is an arithmetic number, because the mean of its divisors is an integer number (12749396112).

Almost surely, 2^133031231122 is an apocalyptic number.

133031231122 is a deficient number, since it is larger than the sum of its proper divisors (70959106670).

133031231122 is a wasteful number, since it uses less digits than its factorization.

133031231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373753.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 133031231122 its reverse (221132130331), we get a palindrome (354163361453).

The spelling of 133031231122 in words is "one hundred thirty-three billion, thirty-one million, two hundred thirty-one thousand, one hundred twenty-two".