2341111987 has 2 divisors, whose sum is σ = 2341111988. Its totient is φ = 2341111986.

The previous prime is 2341111963. The next prime is 2341112009. The reversal of 2341111987 is 7891111432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2341111987 - 2⁷ = 2341111859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2341111907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170555993 + 1170555994.

It is an arithmetic number, because the mean of its divisors is an integer number (1170555994).

Almost surely, 2^2341111987 is an apocalyptic number.

2341111987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2341111987 is an equidigital number, since it uses as much as digits as its factorization.

2341111987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 37.

The square root of 2341111987 is about 48385.0388756690. The cubic root of 2341111987 is about 1327.8246586721.

The spelling of 2341111987 in words is "two billion, three hundred forty-one million, one hundred eleven thousand, nine hundred eighty-seven".