10110001011091 has 2 divisors, whose sum is σ = 10110001011092. Its totient is φ = 10110001011090.

The previous prime is 10110001010933. The next prime is 10110001011137. The reversal of 10110001011091 is 19011010001101.

It is a strong prime.

It is an emirp because it is prime and its reverse (19011010001101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10110001011091 is a prime.

It is a super-2 number, since 2×10110001011091² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10110001011191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055000505545 + 5055000505546.

It is an arithmetic number, because the mean of its divisors is an integer number (5055000505546).

Almost surely, 2^{10110001011091} is an apocalyptic number.

10110001011091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110001011091 is an equidigital number, since it uses as much as digits as its factorization.

10110001011091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 16.

Adding to 10110001011091 its reverse (19011010001101), we get a palindrome (29121011012192).

It can be divided in two parts, 101100010 and 11091, that added together give a palindrome (101111101).

The spelling of 10110001011091 in words is "ten trillion, one hundred ten billion, one million, eleven thousand, ninety-one".