1012130069 has 2 divisors, whose sum is σ = 1012130070. Its totient is φ = 1012130068.

The previous prime is 1012130051. The next prime is 1012130083. The reversal of 1012130069 is 9600312101.

It is a happy number.

1012130069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 539632900 + 472497169 = 23230^2 + 21737^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012130069 - 2¹² = 1012125973 is a prime.

It is a super-2 number, since 2×1012130069² = 2048814553147889522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012130369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506065034 + 506065035.

It is an arithmetic number, because the mean of its divisors is an integer number (506065035).

Almost surely, 2^1012130069 is an apocalyptic number.

It is an amenable number.

1012130069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012130069 is an equidigital number, since it uses as much as digits as its factorization.

1012130069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 1012130069 is about 31813.9917174818. The cubic root of 1012130069 is about 1004.0271168927.

The spelling of 1012130069 in words is "one billion, twelve million, one hundred thirty thousand, sixty-nine".