1120776247 has 2 divisors, whose sum is σ = 1120776248. Its totient is φ = 1120776246.

The previous prime is 1120776211. The next prime is 1120776277. The reversal of 1120776247 is 7426770211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120776247 is a prime.

It is a super-3 number, since 3×1120776247³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120776277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560388123 + 560388124.

It is an arithmetic number, because the mean of its divisors is an integer number (560388124).

Almost surely, 2^1120776247 is an apocalyptic number.

1120776247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120776247 is an equidigital number, since it uses as much as digits as its factorization.

1120776247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 1120776247 is about 33477.9964603618. The cubic root of 1120776247 is about 1038.7386850810.

The spelling of 1120776247 in words is "one billion, one hundred twenty million, seven hundred seventy-six thousand, two hundred forty-seven".