4120111132087 has 2 divisors, whose sum is σ = 4120111132088. Its totient is φ = 4120111132086.

The previous prime is 4120111132043. The next prime is 4120111132121. The reversal of 4120111132087 is 7802311110214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4120111132087 - 2¹⁹ = 4120110607799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4120111132387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060055566043 + 2060055566044.

It is an arithmetic number, because the mean of its divisors is an integer number (2060055566044).

Almost surely, 2^{4120111132087} is an apocalyptic number.

4120111132087 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120111132087 is an equidigital number, since it uses as much as digits as its factorization.

4120111132087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 31.

The spelling of 4120111132087 in words is "four trillion, one hundred twenty billion, one hundred eleven million, one hundred thirty-two thousand, eighty-seven".