1110341987 has 2 divisors, whose sum is σ = 1110341988. Its totient is φ = 1110341986.

The previous prime is 1110341971. The next prime is 1110341989. The reversal of 1110341987 is 7891430111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110341987 - 2⁴ = 1110341971 is a prime.

Together with 1110341989, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1110341989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555170993 + 555170994.

It is an arithmetic number, because the mean of its divisors is an integer number (555170994).

Almost surely, 2^1110341987 is an apocalyptic number.

1110341987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110341987 is an equidigital number, since it uses as much as digits as its factorization.

1110341987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 1110341987 is about 33321.7944744877. The cubic root of 1110341987 is about 1035.5051287435.

The spelling of 1110341987 in words is "one billion, one hundred ten million, three hundred forty-one thousand, nine hundred eighty-seven".