10001010001111 has 2 divisors, whose sum is σ = 10001010001112. Its totient is φ = 10001010001110.

The previous prime is 10001010001091. The next prime is 10001010001153. The reversal of 10001010001111 is 11110001010001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10001010001111 - 2¹⁵ = 10001009968343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10001010001094 and 10001010001103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001010001181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000505000555 + 5000505000556.

It is an arithmetic number, because the mean of its divisors is an integer number (5000505000556).

Almost surely, 2^{10001010001111} is an apocalyptic number.

10001010001111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001010001111 is an equidigital number, since it uses as much as digits as its factorization.

10001010001111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10001010001111 its reverse (11110001010001), we get a palindrome (21111011011112).

It can be divided in two parts, 10001010001 and 111, that multiplied together give a palindrome (1110112110111).

The spelling of 10001010001111 in words is "ten trillion, one billion, ten million, one thousand, one hundred eleven".