133131603111036 has 12 divisors (see below), whose sum is σ = 310640407259112. Its totient is φ = 44377201037008.

The previous prime is 133131603110993. The next prime is 133131603111037. The reversal of 133131603111036 is 630111306131331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 133131603110988 and 133131603111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133131603111037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5547150129615 + ... + 5547150129638.

It is an arithmetic number, because the mean of its divisors is an integer number (25886700604926).

Almost surely, 2^{133131603111036} is an apocalyptic number.

It is an amenable number.

133131603111036 is an abundant number, since it is smaller than the sum of its proper divisors (177508804148076).

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

133131603111036 is a wasteful number, since it uses less digits than its factorization.

133131603111036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11094300259260 (or 11094300259258 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

Adding to 133131603111036 its reverse (630111306131331), we get a palindrome (763242909242367).

The spelling of 133131603111036 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, six hundred three million, one hundred eleven thousand, thirty-six".