133021013120109 has 24 divisors (see below), whose sum is σ = 197232004761792. Its totient is φ = 86340077513280.

The previous prime is 133021013120081. The next prime is 133021013120123. The reversal of 133021013120109 is 901021310120331.

133021013120109 is a `hidden beast` number, since 1 + 3 + 30 + 210 + 1 + 312 + 0 + 109 = 666.

It is not a de Polignac number, because 133021013120109 - 2¹⁵ = 133021013087341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133021013140109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369933799 + ... + 370293204.

It is an arithmetic number, because the mean of its divisors is an integer number (8218000198408).

Almost surely, 2^{133021013120109} is an apocalyptic number.

It is an amenable number.

133021013120109 is a deficient number, since it is larger than the sum of its proper divisors (64210991641683).

133021013120109 is a wasteful number, since it uses less digits than its factorization.

133021013120109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740227537 (or 740227534 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 133021013120109 in words is "one hundred thirty-three trillion, twenty-one billion, thirteen million, one hundred twenty thousand, one hundred nine".