131103302000 has 160 divisors (see below), whose sum is σ = 353871707904. Its totient is φ = 46564896000.

The previous prime is 131103301969. The next prime is 131103302021. The reversal of 131103302000 is 203301131.

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, 876707 + ... + 1015293.

Almost surely, 2^131103302000 is an apocalyptic number.

131103302000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131103302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176935853952).

131103302000 is an abundant number, since it is smaller than the sum of its proper divisors (222768405904).

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

131103302000 is a wasteful number, since it uses less digits than its factorization.

131103302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138664 (or 138648 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 131103302000 its reverse (203301131), we get a palindrome (131306603131).

The spelling of 131103302000 in words is "one hundred thirty-one billion, one hundred three million, three hundred two thousand".