312223314103 has 8 divisors (see below), whose sum is σ = 319961972736. Its totient is φ = 304490534400.

The previous prime is 312223314101. The next prime is 312223314181. The reversal of 312223314103 is 301413322213.

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

It is not a de Polignac number, because 312223314103 - 2¹ = 312223314101 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 (312223314101) 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, 1362103 + ... + 1574728.

It is an arithmetic number, because the mean of its divisors is an integer number (39995246592).

Almost surely, 2^312223314103 is an apocalyptic number.

312223314103 is a deficient number, since it is larger than the sum of its proper divisors (7738658633).

312223314103 is a wasteful number, since it uses less digits than its factorization.

312223314103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939465.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 312223314103 its reverse (301413322213), we get a palindrome (613636636316).

The spelling of 312223314103 in words is "three hundred twelve billion, two hundred twenty-three million, three hundred fourteen thousand, one hundred three".