1117427351 has 2 divisors, whose sum is σ = 1117427352. Its totient is φ = 1117427350.

The previous prime is 1117427321. The next prime is 1117427359. The reversal of 1117427351 is 1537247111.

It is a strong prime.

It is an emirp because it is prime and its reverse (1537247111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1117427351 - 2¹⁸ = 1117165207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117427359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558713675 + 558713676.

It is an arithmetic number, because the mean of its divisors is an integer number (558713676).

Almost surely, 2^1117427351 is an apocalyptic number.

1117427351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117427351 is an equidigital number, since it uses as much as digits as its factorization.

1117427351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5880, while the sum is 32.

The square root of 1117427351 is about 33427.9426677742. The cubic root of 1117427351 is about 1037.7030640608.

The spelling of 1117427351 in words is "one billion, one hundred seventeen million, four hundred twenty-seven thousand, three hundred fifty-one".