1120754669 has 2 divisors, whose sum is σ = 1120754670. Its totient is φ = 1120754668.

The previous prime is 1120754599. The next prime is 1120754689. The reversal of 1120754669 is 9664570211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 972816100 + 147938569 = 31190^2 + 12163^2 .

It is an emirp because it is prime and its reverse (9664570211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120754669 - 2⁸ = 1120754413 is a prime.

It is a super-2 number, since 2×1120754669² = 2512182056170599122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120754689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560377334 + 560377335.

It is an arithmetic number, because the mean of its divisors is an integer number (560377335).

Almost surely, 2^1120754669 is an apocalyptic number.

It is an amenable number.

1120754669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120754669 is an equidigital number, since it uses as much as digits as its factorization.

1120754669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 1120754669 is about 33477.6741874342. The cubic root of 1120754669 is about 1038.7320188538.

The spelling of 1120754669 in words is "one billion, one hundred twenty million, seven hundred fifty-four thousand, six hundred sixty-nine".