131230002303 has 12 divisors (see below), whose sum is σ = 194677541448. Its totient is φ = 85122163440.

The previous prime is 131230002257. The next prime is 131230002307. The reversal of 131230002303 is 303200032131.

131230002303 is a `hidden beast` number, since 131 + 2 + 300 + 0 + 230 + 3 = 666.

It is not a de Polignac number, because 131230002303 - 2¹³ = 131229994111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131230002307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197041713 + ... + 197042378.

It is an arithmetic number, because the mean of its divisors is an integer number (16223128454).

Almost surely, 2^131230002303 is an apocalyptic number.

131230002303 is a deficient number, since it is larger than the sum of its proper divisors (63447539145).

131230002303 is a wasteful number, since it uses less digits than its factorization.

131230002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394084134 (or 394084131 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 131230002303 its reverse (303200032131), we get a palindrome (434430034434).

The spelling of 131230002303 in words is "one hundred thirty-one billion, two hundred thirty million, two thousand, three hundred three".