1010010102091 has 2 divisors, whose sum is σ = 1010010102092. Its totient is φ = 1010010102090.

The previous prime is 1010010102071. The next prime is 1010010102097. The reversal of 1010010102091 is 1902010100101.

1010010102091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010010102091 - 2¹³ = 1010010093899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010010102097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505005051045 + 505005051046.

It is an arithmetic number, because the mean of its divisors is an integer number (505005051046).

Almost surely, 2^{1010010102091} is an apocalyptic number.

1010010102091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010010102091 is an equidigital number, since it uses as much as digits as its factorization.

1010010102091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1010010102091 its reverse (1902010100101), we get a palindrome (2912020202192).

The spelling of 1010010102091 in words is "one trillion, ten billion, ten million, one hundred two thousand, ninety-one".