133001302312 has 16 divisors (see below), whose sum is σ = 249470084340. Its totient is φ = 66475946496.

The previous prime is 133001302261. The next prime is 133001302319. The reversal of 133001302312 is 213203100331.

It can be written as a sum of positive squares in 2 ways, for example, as 130345549156 + 2655753156 = 361034^2 + 51534^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133001302312.

It is not an unprimeable number, because it can be changed into a prime (133001302319) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3065193 + ... + 3108280.

Almost surely, 2^133001302312 is an apocalyptic number.

It is an amenable number.

133001302312 is a deficient number, since it is larger than the sum of its proper divisors (116468782028).

133001302312 is a wasteful number, since it uses less digits than its factorization.

133001302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176172 (or 6176168 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133001302312 its reverse (213203100331), we get a palindrome (346204402643).

The spelling of 133001302312 in words is "one hundred thirty-three billion, one million, three hundred two thousand, three hundred twelve".