10121014523 has 2 divisors, whose sum is σ = 10121014524. Its totient is φ = 10121014522.

The previous prime is 10121014511. The next prime is 10121014559. The reversal of 10121014523 is 32541012101.

10121014523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10121014523 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 10121014495 and 10121014504.

It is not a weakly prime, because it can be changed into another prime (10121014223) 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, 5060507261 + 5060507262.

It is an arithmetic number, because the mean of its divisors is an integer number (5060507262).

Almost surely, 2^10121014523 is an apocalyptic number.

10121014523 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121014523 is an equidigital number, since it uses as much as digits as its factorization.

10121014523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 10121014523 its reverse (32541012101), we get a palindrome (42662026624).

The spelling of 10121014523 in words is "ten billion, one hundred twenty-one million, fourteen thousand, five hundred twenty-three".