2309065222111 has 8 divisors (see below), whose sum is σ = 2336913411840. Its totient is φ = 2281217702232.

The previous prime is 2309065222069. The next prime is 2309065222133. The reversal of 2309065222111 is 1112225609032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2309065222111 - 2²¹ = 2309063124959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2309065222141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12602986 + ... + 12784888.

It is an arithmetic number, because the mean of its divisors is an integer number (292114176480).

Almost surely, 2^{2309065222111} is an apocalyptic number.

2309065222111 is a deficient number, since it is larger than the sum of its proper divisors (27848189729).

2309065222111 is a wasteful number, since it uses less digits than its factorization.

2309065222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334925.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 2309065222111 in words is "two trillion, three hundred nine billion, sixty-five million, two hundred twenty-two thousand, one hundred eleven".