133054403306500 has 96 divisors (see below), whose sum is σ = 312950295455616. Its totient is φ = 49126784572800.

The previous prime is 133054403306497. The next prime is 133054403306507. The reversal of 133054403306500 is 5603304450331.

It is a self number, because there is not a number n which added to its sum of digits gives 133054403306500.

It is not an unprimeable number, because it can be changed into a prime (133054403306507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372160827 + ... + 372518173.

It is an arithmetic number, because the mean of its divisors is an integer number (3259898910996).

Almost surely, 2^{133054403306500} is an apocalyptic number.

133054403306500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133054403306500 is an abundant number, since it is smaller than the sum of its proper divisors (179895892149116).

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

133054403306500 is a wasteful number, since it uses less digits than its factorization.

133054403306500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414662 (or 414650 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 133054403306500 its reverse (5603304450331), we get a palindrome (138657707756831).

The spelling of 133054403306500 in words is "one hundred thirty-three trillion, fifty-four billion, four hundred three million, three hundred six thousand, five hundred".