312321103022 has 8 divisors (see below), whose sum is σ = 468484030056. Its totient is φ = 156159759672.

The previous prime is 312321103009. The next prime is 312321103027. The reversal of 312321103022 is 220301123213.

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

It is a junction number, because it is equal to n+sod(n) for n = 312321102985 and 312321103003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312321103027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533048 + ... + 953300.

It is an arithmetic number, because the mean of its divisors is an integer number (58560503757).

Almost surely, 2^312321103022 is an apocalyptic number.

312321103022 is a deficient number, since it is larger than the sum of its proper divisors (156162927034).

312321103022 is a wasteful number, since it uses less digits than its factorization.

312321103022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791842.

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

Adding to 312321103022 its reverse (220301123213), we get a palindrome (532622226235).

The spelling of 312321103022 in words is "three hundred twelve billion, three hundred twenty-one million, one hundred three thousand, twenty-two".