10101113220091 has 2 divisors, whose sum is σ = 10101113220092. Its totient is φ = 10101113220090.

The previous prime is 10101113219999. The next prime is 10101113220103. The reversal of 10101113220091 is 19002231110101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10101113220091 - 2¹³ = 10101113211899 is a prime.

It is not a weakly prime, because it can be changed into another prime (10101113227091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050556610045 + 5050556610046.

It is an arithmetic number, because the mean of its divisors is an integer number (5050556610046).

Almost surely, 2^{10101113220091} is an apocalyptic number.

10101113220091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101113220091 is an equidigital number, since it uses as much as digits as its factorization.

10101113220091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

Adding to 10101113220091 its reverse (19002231110101), we get a palindrome (29103344330192).

The spelling of 10101113220091 in words is "ten trillion, one hundred one billion, one hundred thirteen million, two hundred twenty thousand, ninety-one".