131103403001300 has 72 divisors (see below), whose sum is σ = 293682734268672. Its totient is φ = 50747784192000.

The previous prime is 131103403001261. The next prime is 131103403001321. The reversal of 131103403001300 is 3100304301131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82544459 + ... + 84117741.

Almost surely, 2^{131103403001300} is an apocalyptic number.

131103403001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131103403001300 is an abundant number, since it is smaller than the sum of its proper divisors (162579331267372).

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

131103403001300 is a wasteful number, since it uses less digits than its factorization.

131103403001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600209 (or 1600202 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131103403001300 its reverse (3100304301131), we get a palindrome (134203707302431).

The spelling of 131103403001300 in words is "one hundred thirty-one trillion, one hundred three billion, four hundred three million, one thousand, three hundred".