131130431210 has 16 divisors (see below), whose sum is σ = 243648801792. Its totient is φ = 50760166800.

The previous prime is 131130431207. The next prime is 131130431213. The reversal of 131130431210 is 12134031131.

It is an interprime number because it is at equal distance from previous prime (131130431207) and next prime (131130431213).

It is not an unprimeable number, because it can be changed into a prime (131130431213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211500386 + ... + 211501005.

It is an arithmetic number, because the mean of its divisors is an integer number (15228050112).

Almost surely, 2^131130431210 is an apocalyptic number.

131130431210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131130431210 is a deficient number, since it is larger than the sum of its proper divisors (112518370582).

131130431210 is a wasteful number, since it uses less digits than its factorization.

131130431210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423001429.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 131130431210 its reverse (12134031131), we get a palindrome (143264462341).

The spelling of 131130431210 in words is "one hundred thirty-one billion, one hundred thirty million, four hundred thirty-one thousand, two hundred ten".