1123060069 has 12 divisors (see below), whose sum is σ = 1222119108. Its totient is φ = 1031206400.

The previous prime is 1123060051. The next prime is 1123060073. The reversal of 1123060069 is 9600603211.

It can be written as a sum of positive squares in 6 ways, for example, as 16499844 + 1106560225 = 4062^2 + 33265^2 .

It is not a de Polignac number, because 1123060069 - 2¹¹ = 1123058021 is a prime.

It is a super-2 number, since 2×1123060069² = 2522527837164569522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123060009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35542 + ... + 59239.

It is an arithmetic number, because the mean of its divisors is an integer number (101843259).

Almost surely, 2^1123060069 is an apocalyptic number.

It is an amenable number.

1123060069 is a deficient number, since it is larger than the sum of its proper divisors (99059039).

1123060069 is an equidigital number, since it uses as much as digits as its factorization.

1123060069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94856 (or 94839 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1123060069 is about 33512.0884010531. The cubic root of 1123060069 is about 1039.4437573427.

The spelling of 1123060069 in words is "one billion, one hundred twenty-three million, sixty thousand, sixty-nine".