312301230311122 has 8 divisors (see below), whose sum is σ = 504486602810316. Its totient is φ = 144139029374352.

The previous prime is 312301230311117. The next prime is 312301230311293. The reversal of 312301230311122 is 221113032103213.

It can be written as a sum of positive squares in 2 ways, for example, as 303766938645921 + 8534291665201 = 17428911^2 + 2921351^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005792890573 + ... + 6005792890624.

Almost surely, 2^{312301230311122} is an apocalyptic number.

312301230311122 is a deficient number, since it is larger than the sum of its proper divisors (192185372499194).

312301230311122 is a wasteful number, since it uses less digits than its factorization.

312301230311122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12011585781212.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 312301230311122 its reverse (221113032103213), we get a palindrome (533414262414335).

The spelling of 312301230311122 in words is "three hundred twelve trillion, three hundred one billion, two hundred thirty million, three hundred eleven thousand, one hundred twenty-two".