131232144130 has 64 divisors (see below), whose sum is σ = 251808963840. Its totient is φ = 49070721024.

The previous prime is 131232144119. The next prime is 131232144137. The reversal of 131232144130 is 31441232131.

It is a junction number, because it is equal to n+sod(n) for n = 131232144095 and 131232144104.

It is not an unprimeable number, because it can be changed into a prime (131232144137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32345062 + ... + 32349118.

It is an arithmetic number, because the mean of its divisors is an integer number (3934515060).

Almost surely, 2^131232144130 is an apocalyptic number.

131232144130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131232144130 is a deficient number, since it is larger than the sum of its proper divisors (120576819710).

131232144130 is a wasteful number, since it uses less digits than its factorization.

131232144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 131232144130 its reverse (31441232131), we get a palindrome (162673376261).

The spelling of 131232144130 in words is "one hundred thirty-one billion, two hundred thirty-two million, one hundred forty-four thousand, one hundred thirty".