2231003101091 has 2 divisors, whose sum is σ = 2231003101092. Its totient is φ = 2231003101090.

The previous prime is 2231003101081. The next prime is 2231003101157. The reversal of 2231003101091 is 1901013001322.

2231003101091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231003101091 - 2¹⁸ = 2231002838947 is a prime.

It is a super-3 number, since 3×2231003101091³ (a number of 38 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2231003101081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115501550545 + 1115501550546.

It is an arithmetic number, because the mean of its divisors is an integer number (1115501550546).

Almost surely, 2^{2231003101091} is an apocalyptic number.

2231003101091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231003101091 is an equidigital number, since it uses as much as digits as its factorization.

2231003101091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 2231003101091 in words is "two trillion, two hundred thirty-one billion, three million, one hundred one thousand, ninety-one".