133001313010 has 16 divisors (see below), whose sum is σ = 241520970456. Its totient is φ = 52729723648.

The previous prime is 133001313007. The next prime is 133001313019. The reversal of 133001313010 is 10313100331.

It can be written as a sum of positive squares in 4 ways, for example, as 56259570481 + 76741742529 = 237191^2 + 277023^2 .

It is not an unprimeable number, because it can be changed into a prime (133001313019) 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, 58849009 + ... + 58851268.

Almost surely, 2^133001313010 is an apocalyptic number.

133001313010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133001313010 is a deficient number, since it is larger than the sum of its proper divisors (108519657446).

133001313010 is a wasteful number, since it uses less digits than its factorization.

133001313010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117700397.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 133001313010 its reverse (10313100331), we get a palindrome (143314413341).

The spelling of 133001313010 in words is "one hundred thirty-three billion, one million, three hundred thirteen thousand, ten".