133131031112010 has 32 divisors (see below), whose sum is σ = 329821393208832. Its totient is φ = 34356395125440.

The previous prime is 133131031111933. The next prime is 133131031112017. The reversal of 133131031112010 is 10211130131331.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (133131031112017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71575822249 + ... + 71575824108.

It is an arithmetic number, because the mean of its divisors is an integer number (10306918537776).

Almost surely, 2^{133131031112010} is an apocalyptic number.

133131031112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133131031112010 is an abundant number, since it is smaller than the sum of its proper divisors (196690362096822).

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

133131031112010 is a wasteful number, since it uses less digits than its factorization.

133131031112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143151646398.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 133131031112010 its reverse (10211130131331), we get a palindrome (143342161243341).

The spelling of 133131031112010 in words is "one hundred thirty-three trillion, one hundred thirty-one billion, thirty-one million, one hundred twelve thousand, ten".