133012335300056 has 8 divisors (see below), whose sum is σ = 249398128687620. Its totient is φ = 66506167650024.

The previous prime is 133012335300049. The next prime is 133012335300059. The reversal of 133012335300056 is 650003533210331.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 133012335299989 and 133012335300025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133012335300059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8313270956246 + ... + 8313270956261.

Almost surely, 2^{133012335300056} is an apocalyptic number.

It is an amenable number.

133012335300056 is a deficient number, since it is larger than the sum of its proper divisors (116385793387564).

133012335300056 is a wasteful number, since it uses less digits than its factorization.

133012335300056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16626541912513 (or 16626541912509 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 35.

Adding to 133012335300056 its reverse (650003533210331), we get a palindrome (783015868510387).

The spelling of 133012335300056 in words is "one hundred thirty-three trillion, twelve billion, three hundred thirty-five million, three hundred thousand, fifty-six".