131232423300130 has 16 divisors (see below), whose sum is σ = 237583786000824. Its totient is φ = 52189541751040.

The previous prime is 131232423300109. The next prime is 131232423300131. The reversal of 131232423300130 is 31003324232131.

It can be written as a sum of positive squares in 4 ways, for example, as 131231481608161 + 941691969 = 11455631^2 + 30687^2 .

It is not an unprimeable number, because it can be changed into a prime (131232423300131) 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, 37928444311 + ... + 37928447770.

Almost surely, 2^{131232423300130} is an apocalyptic number.

131232423300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131232423300130 is a deficient number, since it is larger than the sum of its proper divisors (106351362700694).

131232423300130 is a wasteful number, since it uses less digits than its factorization.

131232423300130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75856892261.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 131232423300130 its reverse (31003324232131), we get a palindrome (162235747532261).

The spelling of 131232423300130 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, four hundred twenty-three million, three hundred thousand, one hundred thirty".