133231130011110 has 128 divisors (see below), whose sum is σ = 340026159246336. Its totient is φ = 33335169021440.

The previous prime is 133231130011061. The next prime is 133231130011171. The reversal of 133231130011110 is 11110031132331.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169402180 + ... + 170186840.

It is an arithmetic number, because the mean of its divisors is an integer number (2656454369112).

Almost surely, 2^{133231130011110} is an apocalyptic number.

133231130011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133231130011110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170013079623168).

133231130011110 is an abundant number, since it is smaller than the sum of its proper divisors (206795029235226).

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

133231130011110 is a wasteful number, since it uses less digits than its factorization.

133231130011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789390.

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

Adding to 133231130011110 its reverse (11110031132331), we get a palindrome (144341161143441).

The spelling of 133231130011110 in words is "one hundred thirty-three trillion, two hundred thirty-one billion, one hundred thirty million, eleven thousand, one hundred ten".