10121120063 has 2 divisors, whose sum is σ = 10121120064. Its totient is φ = 10121120062.

The previous prime is 10121120059. The next prime is 10121120069. The reversal of 10121120063 is 36002112101.

10121120063 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 not a de Polignac number, because 10121120063 - 2² = 10121120059 is a prime.

It is a super-3 number, since 3×10121120063³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121120069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060560031 + 5060560032.

It is an arithmetic number, because the mean of its divisors is an integer number (5060560032).

Almost surely, 2^10121120063 is an apocalyptic number.

10121120063 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121120063 is an equidigital number, since it uses as much as digits as its factorization.

10121120063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10121120063 its reverse (36002112101), we get a palindrome (46123232164).

The spelling of 10121120063 in words is "ten billion, one hundred twenty-one million, one hundred twenty thousand, sixty-three".