131230202002 has 16 divisors (see below), whose sum is σ = 198768919680. Its totient is φ = 64974413808.

The previous prime is 131230201997. The next prime is 131230202083. The reversal of 131230202002 is 200202032131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382903 + ... + 639589.

It is an arithmetic number, because the mean of its divisors is an integer number (12423057480).

Almost surely, 2^131230202002 is an apocalyptic number.

131230202002 is a deficient number, since it is larger than the sum of its proper divisors (67538717678).

131230202002 is a wasteful number, since it uses less digits than its factorization.

131230202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259185.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 131230202002 its reverse (200202032131), we get a palindrome (331432234133).

The spelling of 131230202002 in words is "one hundred thirty-one billion, two hundred thirty million, two hundred two thousand, two".