131203302104 has 64 divisors (see below), whose sum is σ = 298063196160. Its totient is φ = 52945384320.

The previous prime is 131203302103. The next prime is 131203302163. The reversal of 131203302104 is 401203302131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131203302103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957092 + ... + 1085555.

It is an arithmetic number, because the mean of its divisors is an integer number (4657237440).

Almost surely, 2^131203302104 is an apocalyptic number.

131203302104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131203302104 is an abundant number, since it is smaller than the sum of its proper divisors (166859894056).

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

131203302104 is a wasteful number, since it uses less digits than its factorization.

131203302104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042728 (or 2042724 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 131203302104 its reverse (401203302131), we get a palindrome (532406604235).

The spelling of 131203302104 in words is "one hundred thirty-one billion, two hundred three million, three hundred two thousand, one hundred four".