133231130011109 has 16 divisors (see below), whose sum is σ = 145956394617600. Its totient is φ = 120860963631936.

The previous prime is 133231130011061. The next prime is 133231130011171. The reversal of 133231130011109 is 901110031132331.

It is a cyclic number.

It is not a de Polignac number, because 133231130011109 - 2²⁴ = 133231113233893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133231130016109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24204029 + ... + 29194130.

It is an arithmetic number, because the mean of its divisors is an integer number (9122274663600).

Almost surely, 2^{133231130011109} is an apocalyptic number.

It is an amenable number.

133231130011109 is a deficient number, since it is larger than the sum of its proper divisors (12725264606491).

133231130011109 is a wasteful number, since it uses less digits than its factorization.

133231130011109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53401484.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 133231130011109 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, one hundred thirty million, eleven thousand, one hundred nine".