133312010 has 16 divisors (see below), whose sum is σ = 258420456. Its totient is φ = 49222848.

The previous prime is 133311991. The next prime is 133312051. The reversal of 133312010 is 10213331.

It can be written as a sum of positive squares in 4 ways, for example, as 117527281 + 15784729 = 10841^2 + 3973^2 .

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, 512609 + ... + 512868.

Almost surely, 2^133312010 is an apocalyptic number.

133312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133312010 is a deficient number, since it is larger than the sum of its proper divisors (125108446).

133312010 is a wasteful number, since it uses less digits than its factorization.

133312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025497.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 133312010 is about 11546.0820194558. The cubic root of 133312010 is about 510.8457196913.

Adding to 133312010 its reverse (10213331), we get a palindrome (143525341).

The spelling of 133312010 in words is "one hundred thirty-three million, three hundred twelve thousand, ten".