133430110 has 32 divisors (see below), whose sum is σ = 277424352. Its totient is φ = 45665280.

The previous prime is 133430083. The next prime is 133430111. The reversal of 133430110 is 11034331.

It is a super-2 number, since 2×133430110² = 35607188509224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133430111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33807 + ... + 37546.

It is an arithmetic number, because the mean of its divisors is an integer number (8669511).

Almost surely, 2^133430110 is an apocalyptic number.

133430110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133430110 is an abundant number, since it is smaller than the sum of its proper divisors (143994242).

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

133430110 is a wasteful number, since it uses less digits than its factorization.

133430110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71388.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 133430110 is about 11551.1951762577. The cubic root of 133430110 is about 510.9965264909.

Adding to 133430110 its reverse (11034331), we get a palindrome (144464441).

The spelling of 133430110 in words is "one hundred thirty-three million, four hundred thirty thousand, one hundred ten".