10123012267 has 2 divisors, whose sum is σ = 10123012268. Its totient is φ = 10123012266.

The previous prime is 10123012231. The next prime is 10123012301. The reversal of 10123012267 is 76221032101.

It is a happy number.

10123012267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10123012267 is a prime.

It is not a weakly prime, because it can be changed into another prime (10123010267) 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, 5061506133 + 5061506134.

It is an arithmetic number, because the mean of its divisors is an integer number (5061506134).

Almost surely, 2^10123012267 is an apocalyptic number.

10123012267 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123012267 is an equidigital number, since it uses as much as digits as its factorization.

10123012267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 10123012267 its reverse (76221032101), we get a palindrome (86344044368).

The spelling of 10123012267 in words is "ten billion, one hundred twenty-three million, twelve thousand, two hundred sixty-seven".