123301323322312 has 32 divisors (see below), whose sum is σ = 231650933896800. Its totient is φ = 61527804781824.

The previous prime is 123301323322297. The next prime is 123301323322327. The reversal of 123301323322312 is 213223323103321.

It is an interprime number because it is at equal distance from previous prime (123301323322297) and next prime (123301323322327).

It is a super-2 number, since 2×123301323322312² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11473123 + ... + 19448269.

It is an arithmetic number, because the mean of its divisors is an integer number (7239091684275).

Almost surely, 2^{123301323322312} is an apocalyptic number.

It is an amenable number.

123301323322312 is a deficient number, since it is larger than the sum of its proper divisors (108349610574488).

123301323322312 is a wasteful number, since it uses less digits than its factorization.

123301323322312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7979005 (or 7979001 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 123301323322312 its reverse (213223323103321), we get a palindrome (336524646425633).

The spelling of 123301323322312 in words is "one hundred twenty-three trillion, three hundred one billion, three hundred twenty-three million, three hundred twenty-two thousand, three hundred twelve".