133130131232302 has 32 divisors (see below), whose sum is σ = 207821316124800. Its totient is φ = 63910556855808.

The previous prime is 133130131232251. The next prime is 133130131232303. The reversal of 133130131232302 is 203232131031331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133130131232303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33537574 + ... + 37296502.

It is an arithmetic number, because the mean of its divisors is an integer number (6494416128900).

Almost surely, 2^{133130131232302} is an apocalyptic number.

133130131232302 is a deficient number, since it is larger than the sum of its proper divisors (74691184892498).

133130131232302 is a wasteful number, since it uses less digits than its factorization.

133130131232302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766140.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 133130131232302 its reverse (203232131031331), we get a palindrome (336362262263633).

The spelling of 133130131232302 in words is "one hundred thirty-three trillion, one hundred thirty billion, one hundred thirty-one million, two hundred thirty-two thousand, three hundred two".