110231303131987 has 2 divisors, whose sum is σ = 110231303131988. Its totient is φ = 110231303131986.

The previous prime is 110231303131951. The next prime is 110231303132017. The reversal of 110231303131987 is 789131303132011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110231303131987 - 2³⁵ = 110196943393619 is a prime.

It is not a weakly prime, because it can be changed into another prime (110231303131907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55115651565993 + 55115651565994.

It is an arithmetic number, because the mean of its divisors is an integer number (55115651565994).

Almost surely, 2^{110231303131987} is an apocalyptic number.

110231303131987 is a deficient number, since it is larger than the sum of its proper divisors (1).

110231303131987 is an equidigital number, since it uses as much as digits as its factorization.

110231303131987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

Adding to 110231303131987 its reverse (789131303132011), we get a palindrome (899362606263998).

The spelling of 110231303131987 in words is "one hundred ten trillion, two hundred thirty-one billion, three hundred three million, one hundred thirty-one thousand, nine hundred eighty-seven".