133126656112 has 20 divisors (see below), whose sum is σ = 257958154800. Its totient is φ = 66556809728.

The previous prime is 133126656097. The next prime is 133126656127. The reversal of 133126656112 is 211656621331.

It is an interprime number because it is at equal distance from previous prime (133126656097) and next prime (133126656127).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 236737 + ... + 567712.

It is an arithmetic number, because the mean of its divisors is an integer number (12897907740).

Almost surely, 2^133126656112 is an apocalyptic number.

It is an amenable number.

133126656112 is a deficient number, since it is larger than the sum of its proper divisors (124831498688).

133126656112 is a wasteful number, since it uses less digits than its factorization.

133126656112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814800 (or 814794 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The spelling of 133126656112 in words is "one hundred thirty-three billion, one hundred twenty-six million, six hundred fifty-six thousand, one hundred twelve".