1120052069 has 4 divisors (see below), whose sum is σ = 1120123200. Its totient is φ = 1119980940.

The previous prime is 1120052057. The next prime is 1120052083. The reversal of 1120052069 is 9602500211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9602500211 = 8353 ⋅1149587.

It is a cyclic number.

It is not a de Polignac number, because 1120052069 - 2⁸ = 1120051813 is a prime.

It is a super-2 number, since 2×1120052069² = 2509033274542361522, 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 (1120052009) 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 3 ways as a sum of consecutive naturals, for example, 269 + ... + 47330.

It is an arithmetic number, because the mean of its divisors is an integer number (280030800).

Almost surely, 2^1120052069 is an apocalyptic number.

It is an amenable number.

1120052069 is a deficient number, since it is larger than the sum of its proper divisors (71131).

1120052069 is an equidigital number, since it uses as much as digits as its factorization.

1120052069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71130.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1120052069 is about 33467.1789818025. The cubic root of 1120052069 is about 1038.5149134527.

The spelling of 1120052069 in words is "one billion, one hundred twenty million, fifty-two thousand, sixty-nine".