10123001220967 has 2 divisors, whose sum is σ = 10123001220968. Its totient is φ = 10123001220966.

The previous prime is 10123001220949. The next prime is 10123001221007. The reversal of 10123001220967 is 76902210032101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10123001220967 - 2³⁹ = 9573245407079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10123001224967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061500610483 + 5061500610484.

It is an arithmetic number, because the mean of its divisors is an integer number (5061500610484).

Almost surely, 2^{10123001220967} is an apocalyptic number.

10123001220967 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123001220967 is an equidigital number, since it uses as much as digits as its factorization.

10123001220967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 10123001220967 in words is "ten trillion, one hundred twenty-three billion, one million, two hundred twenty thousand, nine hundred sixty-seven".