312001113310422 has 64 divisors (see below), whose sum is σ = 633946505016000. Its totient is φ = 102356209612800.

The previous prime is 312001113310373. The next prime is 312001113310501. The reversal of 312001113310422 is 224013311100213.

It is a junction number, because it is equal to n+sod(n) for n = 312001113310392 and 312001113310401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312566922 + ... + 313563522.

It is an arithmetic number, because the mean of its divisors is an integer number (9905414140875).

Almost surely, 2^{312001113310422} is an apocalyptic number.

312001113310422 is an abundant number, since it is smaller than the sum of its proper divisors (321945391705578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312001113310422 is a wasteful number, since it uses less digits than its factorization.

312001113310422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999921.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 312001113310422 its reverse (224013311100213), we get a palindrome (536014424410635).

The spelling of 312001113310422 in words is "three hundred twelve trillion, one billion, one hundred thirteen million, three hundred ten thousand, four hundred twenty-two".