131203003130340 has 48 divisors (see below), whose sum is σ = 367369825502400. Its totient is φ = 34987332574080.

The previous prime is 131203003130323. The next prime is 131203003130351. The reversal of 131203003130340 is 43031300302131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131203003130340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11986086 + ... + 20151234.

It is an arithmetic number, because the mean of its divisors is an integer number (7653538031300).

Almost surely, 2^{131203003130340} is an apocalyptic number.

131203003130340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131203003130340 is an abundant number, since it is smaller than the sum of its proper divisors (236166822372060).

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

131203003130340 is a wasteful number, since it uses less digits than its factorization.

131203003130340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8432972 (or 8432970 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 131203003130340 its reverse (43031300302131), we get a palindrome (174234303432471).

The spelling of 131203003130340 in words is "one hundred thirty-one trillion, two hundred three billion, three million, one hundred thirty thousand, three hundred forty".