1120312937669 has 2 divisors, whose sum is σ = 1120312937670. Its totient is φ = 1120312937668.

The previous prime is 1120312937647. The next prime is 1120312937687. The reversal of 1120312937669 is 9667392130211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 958954064644 + 161358873025 = 979262^2 + 401695^2 .

It is an emirp because it is prime and its reverse (9667392130211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120312937669 is a prime.

It is a super-2 number, since 2×1120312937669² (a number of 25 digits) 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 (1120312937869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560156468834 + 560156468835.

It is an arithmetic number, because the mean of its divisors is an integer number (560156468835).

Almost surely, 2^{1120312937669} is an apocalyptic number.

It is an amenable number.

1120312937669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120312937669 is an equidigital number, since it uses as much as digits as its factorization.

1120312937669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 1120312937669 in words is "one trillion, one hundred twenty billion, three hundred twelve million, nine hundred thirty-seven thousand, six hundred sixty-nine".