133313050 has 24 divisors (see below), whose sum is σ = 267037596. Its totient is φ = 49223040.

The previous prime is 133312957. The next prime is 133313057. The reversal of 133313050 is 50313331.

It can be written as a sum of positive squares in 6 ways, for example, as 23629321 + 109683729 = 4861^2 + 10473^2 .

It is not an unprimeable number, because it can be changed into a prime (133313057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101899 + ... + 103198.

Almost surely, 2^133313050 is an apocalyptic number.

133313050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133313050 is an abundant number, since it is smaller than the sum of its proper divisors (133724546).

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

133313050 is a wasteful number, since it uses less digits than its factorization.

133313050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205122 (or 205117 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 133313050 is about 11546.1270562903. The cubic root of 133313050 is about 510.8470480992.

Adding to 133313050 its reverse (50313331), we get a palindrome (183626381).

The spelling of 133313050 in words is "one hundred thirty-three million, three hundred thirteen thousand, fifty".