201102102011087 has 2 divisors, whose sum is σ = 201102102011088. Its totient is φ = 201102102011086.

The previous prime is 201102102011003. The next prime is 201102102011143. The reversal of 201102102011087 is 780110201201102.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201102102011087 - 2²² = 201102097816783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201102102017087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100551051005543 + 100551051005544.

It is an arithmetic number, because the mean of its divisors is an integer number (100551051005544).

Almost surely, 2^{201102102011087} is an apocalyptic number.

201102102011087 is a deficient number, since it is larger than the sum of its proper divisors (1).

201102102011087 is an equidigital number, since it uses as much as digits as its factorization.

201102102011087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 26.

Adding to 201102102011087 its reverse (780110201201102), we get a palindrome (981212303212189).

The spelling of 201102102011087 in words is "two hundred one trillion, one hundred two billion, one hundred two million, eleven thousand, eighty-seven".