1107069121 has 6 divisors (see below), whose sum is σ = 1176021830. Its totient is φ = 1041947136.

The previous prime is 1107069101. The next prime is 1107069151. The reversal of 1107069121 is 1219607011.

It can be written as a sum of positive squares in 3 ways, for example, as 167340096 + 939729025 = 12936^2 + 30655^2 .

It is not a de Polignac number, because 1107069121 - 2¹⁵ = 1107036353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1107069121.

It is not an unprimeable number, because it can be changed into a prime (1107069101) 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 5 ways as a sum of consecutive naturals, for example, 1915056 + ... + 1915633.

Almost surely, 2^1107069121 is an apocalyptic number.

It is an amenable number.

1107069121 is a deficient number, since it is larger than the sum of its proper divisors (68952709).

1107069121 is an equidigital number, since it uses as much as digits as its factorization.

1107069121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830723 (or 3830706 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 28.

The square root of 1107069121 is about 33272.6482414610. The cubic root of 1107069121 is about 1034.4867023102.

The spelling of 1107069121 in words is "one billion, one hundred seven million, sixty-nine thousand, one hundred twenty-one".