133501126000 has 80 divisors (see below), whose sum is σ = 352151755488. Its totient is φ = 48545856000.

The previous prime is 133501125971. The next prime is 133501126001. The reversal of 133501126000 is 621105331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133501126001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3012117 + ... + 3056116.

Almost surely, 2^133501126000 is an apocalyptic number.

133501126000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133501126000 is an abundant number, since it is smaller than the sum of its proper divisors (218650629488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133501126000 is a wasteful number, since it uses less digits than its factorization.

133501126000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6068267 (or 6068251 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The spelling of 133501126000 in words is "one hundred thirty-three billion, five hundred one million, one hundred twenty-six thousand".