10121023069 has 2 divisors, whose sum is σ = 10121023070. Its totient is φ = 10121023068.

The previous prime is 10121023057. The next prime is 10121023123. The reversal of 10121023069 is 96032012101.

10121023069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5488587225 + 4632435844 = 74085^2 + 68062^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121023069 - 2¹¹ = 10121021021 is a prime.

It is a super-2 number, since 2×10121023069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121023009) 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, 5060511534 + 5060511535.

It is an arithmetic number, because the mean of its divisors is an integer number (5060511535).

Almost surely, 2^10121023069 is an apocalyptic number.

It is an amenable number.

10121023069 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121023069 is an equidigital number, since it uses as much as digits as its factorization.

10121023069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 10121023069 in words is "ten billion, one hundred twenty-one million, twenty-three thousand, sixty-nine".