133031123334102 has 64 divisors (see below), whose sum is σ = 305308240727040. Its totient is φ = 37854550647936.

The previous prime is 133031123334079. The next prime is 133031123334113. The reversal of 133031123334102 is 201433321130331.

It is a happy number.

It is a super-2 number, since 2×133031123334102² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133031123334102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4622424 + ... + 16953732.

It is an arithmetic number, because the mean of its divisors is an integer number (4770441261360).

Almost surely, 2^{133031123334102} is an apocalyptic number.

133031123334102 is an abundant number, since it is smaller than the sum of its proper divisors (172277117392938).

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

133031123334102 is a wasteful number, since it uses less digits than its factorization.

133031123334102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12332365.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 133031123334102 its reverse (201433321130331), we get a palindrome (334464444464433).

The spelling of 133031123334102 in words is "one hundred thirty-three trillion, thirty-one billion, one hundred twenty-three million, three hundred thirty-four thousand, one hundred two".