1001102087 has 2 divisors, whose sum is σ = 1001102088. Its totient is φ = 1001102086.

The previous prime is 1001102033. The next prime is 1001102129. The reversal of 1001102087 is 7802011001.

It is a strong prime.

It is an emirp because it is prime and its reverse (7802011001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1001102087 - 2¹² = 1001097991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001302087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500551043 + 500551044.

It is an arithmetic number, because the mean of its divisors is an integer number (500551044).

Almost surely, 2^1001102087 is an apocalyptic number.

1001102087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001102087 is an equidigital number, since it uses as much as digits as its factorization.

1001102087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 1001102087 is about 31640.1973287146. The cubic root of 1001102087 is about 1000.3672274608.

Adding to 1001102087 its reverse (7802011001), we get a palindrome (8803113088).

The spelling of 1001102087 in words is "one billion, one million, one hundred two thousand, eighty-seven".