133112010 has 16 divisors (see below), whose sum is σ = 319468896. Its totient is φ = 35496528.

The previous prime is 133112009. The next prime is 133112011. The reversal of 133112010 is 10211331.

It is an interprime number because it is at equal distance from previous prime (133112009) and next prime (133112011).

It is not an unprimeable number, because it can be changed into a prime (133112011) 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, 2218504 + ... + 2218563.

It is an arithmetic number, because the mean of its divisors is an integer number (19966806).

Almost surely, 2^133112010 is an apocalyptic number.

133112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133112010 is an abundant number, since it is smaller than the sum of its proper divisors (186356886).

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

133112010 is a wasteful number, since it uses less digits than its factorization.

133112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437077.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 133112010 is about 11537.4178220259. The cubic root of 133112010 is about 510.5901281176.

Adding to 133112010 its reverse (10211331), we get a palindrome (143323341).

The spelling of 133112010 in words is "one hundred thirty-three million, one hundred twelve thousand, ten".