1100001110387 has 2 divisors, whose sum is σ = 1100001110388. Its totient is φ = 1100001110386.

The previous prime is 1100001110311. The next prime is 1100001110423. The reversal of 1100001110387 is 7830111000011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100001110387 - 2³⁰ = 1098927368563 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100001110687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550000555193 + 550000555194.

It is an arithmetic number, because the mean of its divisors is an integer number (550000555194).

Almost surely, 2^{1100001110387} is an apocalyptic number.

1100001110387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100001110387 is an equidigital number, since it uses as much as digits as its factorization.

1100001110387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 23.

Adding to 1100001110387 its reverse (7830111000011), we get a palindrome (8930112110398).

The spelling of 1100001110387 in words is "one trillion, one hundred billion, one million, one hundred ten thousand, three hundred eighty-seven".