10112203091 has 2 divisors, whose sum is σ = 10112203092. Its totient is φ = 10112203090.

The previous prime is 10112203021. The next prime is 10112203103. The reversal of 10112203091 is 19030221101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10112203091 is a prime.

It is not a weakly prime, because it can be changed into another prime (10112203021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056101545 + 5056101546.

It is an arithmetic number, because the mean of its divisors is an integer number (5056101546).

Almost surely, 2^10112203091 is an apocalyptic number.

10112203091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112203091 is an equidigital number, since it uses as much as digits as its factorization.

10112203091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 10112203091 its reverse (19030221101), we get a palindrome (29142424192).

The spelling of 10112203091 in words is "ten billion, one hundred twelve million, two hundred three thousand, ninety-one".