133100210 has 16 divisors (see below), whose sum is σ = 241191000. Its totient is φ = 52882176.

The previous prime is 133100183. The next prime is 133100237. The reversal of 133100210 is 12001331.

It is an interprime number because it is at equal distance from previous prime (133100183) and next prime (133100237).

It can be written as a sum of positive squares in 4 ways, for example, as 107889769 + 25210441 = 10387^2 + 5021^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133100191 and 133100200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43175 + ... + 46154.

Almost surely, 2^133100210 is an apocalyptic number.

133100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133100210 is a deficient number, since it is larger than the sum of its proper divisors (108090790).

133100210 is a wasteful number, since it uses less digits than its factorization.

133100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89485.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 133100210 is about 11536.9064311019. The cubic root of 133100210 is about 510.5750402189.

Adding to 133100210 its reverse (12001331), we get a palindrome (145101541).

The spelling of 133100210 in words is "one hundred thirty-three million, one hundred thousand, two hundred ten".