123222301211 has 8 divisors (see below), whose sum is σ = 128616312480. Its totient is φ = 117831333312.

The previous prime is 123222301193. The next prime is 123222301231. The reversal of 123222301211 is 112103222321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123222301211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123222301231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677900 + ... + 840233.

It is an arithmetic number, because the mean of its divisors is an integer number (16077039060).

Almost surely, 2^123222301211 is an apocalyptic number.

123222301211 is a deficient number, since it is larger than the sum of its proper divisors (5394011269).

123222301211 is a wasteful number, since it uses less digits than its factorization.

123222301211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521685.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123222301211 its reverse (112103222321), we get a palindrome (235325523532).

The spelling of 123222301211 in words is "one hundred twenty-three billion, two hundred twenty-two million, three hundred one thousand, two hundred eleven".