133031011010 has 16 divisors (see below), whose sum is σ = 245927599416. Its totient is φ = 51774231168.

The previous prime is 133031010961. The next prime is 133031011027. The reversal of 133031011010 is 10110130331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 126648439129 + 6382571881 = 355877^2 + 79891^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179771267 + ... + 179772006.

Almost surely, 2^133031011010 is an apocalyptic number.

133031011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133031011010 is a deficient number, since it is larger than the sum of its proper divisors (112896588406).

133031011010 is a wasteful number, since it uses less digits than its factorization.

133031011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359543317.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 133031011010 its reverse (10110130331), we get a palindrome (143141141341).

The spelling of 133031011010 in words is "one hundred thirty-three billion, thirty-one million, eleven thousand, ten".