123302112211 has 16 divisors (see below), whose sum is σ = 126703995264. Its totient is φ = 119947411584.

The previous prime is 123302112179. The next prime is 123302112233. The reversal of 123302112211 is 112211203321.

It is a cyclic number.

It is not a de Polignac number, because 123302112211 - 2⁵ = 123302112179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123302116211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25594875 + ... + 25599691.

It is an arithmetic number, because the mean of its divisors is an integer number (7918999704).

Almost surely, 2^123302112211 is an apocalyptic number.

123302112211 is a deficient number, since it is larger than the sum of its proper divisors (3401883053).

123302112211 is an equidigital number, since it uses as much as digits as its factorization.

123302112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 123302112211 its reverse (112211203321), we get a palindrome (235513315532).

The spelling of 123302112211 in words is "one hundred twenty-three billion, three hundred two million, one hundred twelve thousand, two hundred eleven".