101001011087 has 2 divisors, whose sum is σ = 101001011088. Its totient is φ = 101001011086.

The previous prime is 101001011071. The next prime is 101001011113. The reversal of 101001011087 is 780110100101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101001011087 - 2⁴ = 101001011071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001011017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500505543 + 50500505544.

It is an arithmetic number, because the mean of its divisors is an integer number (50500505544).

Almost surely, 2^101001011087 is an apocalyptic number.

101001011087 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001011087 is an equidigital number, since it uses as much as digits as its factorization.

101001011087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 101001011087 its reverse (780110100101), we get a palindrome (881111111188).

The spelling of 101001011087 in words is "one hundred one billion, one million, eleven thousand, eighty-seven".