10122521147 has 2 divisors, whose sum is σ = 10122521148. Its totient is φ = 10122521146.

The previous prime is 10122521131. The next prime is 10122521179. The reversal of 10122521147 is 74112522101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10122521147 - 2⁴ = 10122521131 is a prime.

It is not a weakly prime, because it can be changed into another prime (10122521197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061260573 + 5061260574.

It is an arithmetic number, because the mean of its divisors is an integer number (5061260574).

Almost surely, 2^10122521147 is an apocalyptic number.

10122521147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122521147 is an equidigital number, since it uses as much as digits as its factorization.

10122521147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 26.

The spelling of 10122521147 in words is "ten billion, one hundred twenty-two million, five hundred twenty-one thousand, one hundred forty-seven".