312320122301 has 8 divisors (see below), whose sum is σ = 343313723808. Its totient is φ = 281759998000.

The previous prime is 312320122271. The next prime is 312320122327. The reversal of 312320122301 is 103221023213.

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 312320122301 - 2¹⁰ = 312320121277 is a prime.

It is a super-2 number, since 2×312320122301² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312320122381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108367790 + ... + 108370671.

It is an arithmetic number, because the mean of its divisors is an integer number (42914215476).

Almost surely, 2^312320122301 is an apocalyptic number.

It is an amenable number.

312320122301 is a deficient number, since it is larger than the sum of its proper divisors (30993601507).

312320122301 is a wasteful number, since it uses less digits than its factorization.

312320122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216738603.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 312320122301 its reverse (103221023213), we get a palindrome (415541145514).

The spelling of 312320122301 in words is "three hundred twelve billion, three hundred twenty million, one hundred twenty-two thousand, three hundred one".