133100230 has 16 divisors (see below), whose sum is σ = 239771664. Its totient is φ = 53197600.

The previous prime is 133100183. The next prime is 133100237. The reversal of 133100230 is 32001331.

It is a self number, because there is not a number n which added to its sum of digits gives 133100230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133100237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9924 + ... + 19096.

It is an arithmetic number, because the mean of its divisors is an integer number (14985729).

Almost surely, 2^133100230 is an apocalyptic number.

133100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133100230 is a deficient number, since it is larger than the sum of its proper divisors (106671434).

133100230 is a wasteful number, since it uses less digits than its factorization.

133100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10631.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 133100230 is about 11536.9072978853. The cubic root of 133100230 is about 510.5750657924.

Adding to 133100230 its reverse (32001331), we get a palindrome (165101561).

The spelling of 133100230 in words is "one hundred thirty-three million, one hundred thousand, two hundred thirty".