133400244112 has 20 divisors (see below), whose sum is σ = 258777813276. Its totient is φ = 66618872960.

The previous prime is 133400244091. The next prime is 133400244113. The reversal of 133400244112 is 211442004331.

It can be written as a sum of positive squares in 2 ways, for example, as 48733211536 + 84667032576 = 220756^2 + 290976^2 .

It is not an unprimeable number, because it can be changed into a prime (133400244113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5064523 + ... + 5090794.

Almost surely, 2^133400244112 is an apocalyptic number.

It is an amenable number.

133400244112 is a deficient number, since it is larger than the sum of its proper divisors (125377569164).

133400244112 is a wasteful number, since it uses less digits than its factorization.

133400244112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156146 (or 10156140 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 133400244112 its reverse (211442004331), we get a palindrome (344842248443).

The spelling of 133400244112 in words is "one hundred thirty-three billion, four hundred million, two hundred forty-four thousand, one hundred twelve".