131310313030 has 32 divisors (see below), whose sum is σ = 260459537184. Its totient is φ = 47356275456.

The previous prime is 131310313021. The next prime is 131310313049. The reversal of 131310313030 is 30313013131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131310312989 and 131310313007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11739519 + ... + 11750698.

It is an arithmetic number, because the mean of its divisors is an integer number (8139360537).

Almost surely, 2^131310313030 is an apocalyptic number.

131310313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131310313030 is a deficient number, since it is larger than the sum of its proper divisors (129149224154).

131310313030 is a wasteful number, since it uses less digits than its factorization.

131310313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23490280.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 131310313030 its reverse (30313013131), we get a palindrome (161623326161).

The spelling of 131310313030 in words is "one hundred thirty-one billion, three hundred ten million, three hundred thirteen thousand, thirty".