10231012147 has 2 divisors, whose sum is σ = 10231012148. Its totient is φ = 10231012146.

The previous prime is 10231012081. The next prime is 10231012153. The reversal of 10231012147 is 74121013201.

It is a happy number.

10231012147 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (74121013201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10231012147 - 2⁷ = 10231012019 is a prime.

It is not a weakly prime, because it can be changed into another prime (10231012447) 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 as a sum of consecutive naturals, namely, 5115506073 + 5115506074.

It is an arithmetic number, because the mean of its divisors is an integer number (5115506074).

Almost surely, 2^10231012147 is an apocalyptic number.

10231012147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231012147 is an equidigital number, since it uses as much as digits as its factorization.

10231012147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 10231012147 its reverse (74121013201), we get a palindrome (84352025348).

The spelling of 10231012147 in words is "ten billion, two hundred thirty-one million, twelve thousand, one hundred forty-seven".