133031435010 has 64 divisors (see below), whose sum is σ = 338100998400. Its totient is φ = 33383872512.

The previous prime is 133031434981. The next prime is 133031435011. The reversal of 133031435010 is 10534130331.

It is not an unprimeable number, because it can be changed into a prime (133031435011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5720286 + ... + 5743494.

It is an arithmetic number, because the mean of its divisors is an integer number (5282828100).

Almost surely, 2^133031435010 is an apocalyptic number.

133031435010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133031435010 is an abundant number, since it is smaller than the sum of its proper divisors (205069563390).

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

133031435010 is a wasteful number, since it uses less digits than its factorization.

133031435010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34475.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 133031435010 its reverse (10534130331), we get a palindrome (143565565341).

The spelling of 133031435010 in words is "one hundred thirty-three billion, thirty-one million, four hundred thirty-five thousand, ten".