131203000310 has 32 divisors (see below), whose sum is σ = 244456842240. Its totient is φ = 50640847488.

The previous prime is 131203000309. The next prime is 131203000337. The reversal of 131203000310 is 13000302131.

It is a super-2 number, since 2×131203000310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 346244 + ... + 618296.

It is an arithmetic number, because the mean of its divisors is an integer number (7639276320).

Almost surely, 2^131203000310 is an apocalyptic number.

131203000310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131203000310 is a deficient number, since it is larger than the sum of its proper divisors (113253841930).

131203000310 is a wasteful number, since it uses less digits than its factorization.

131203000310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273752.

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

Adding to 131203000310 its reverse (13000302131), we get a palindrome (144203302441).

The spelling of 131203000310 in words is "one hundred thirty-one billion, two hundred three million, three hundred ten", and thus it is an aban number.