312244121230123 has 8 divisors (see below), whose sum is σ = 315145444347216. Its totient is φ = 309345220934400.

The previous prime is 312244121230117. The next prime is 312244121230133. The reversal of 312244121230123 is 321032121442213.

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 312244121230123 - 2⁵ = 312244121230091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312244121230133) 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, 605446393 + ... + 605961898.

It is an arithmetic number, because the mean of its divisors is an integer number (39393180543402).

Almost surely, 2^{312244121230123} is an apocalyptic number.

312244121230123 is a deficient number, since it is larger than the sum of its proper divisors (2901323117093).

312244121230123 is a wasteful number, since it uses less digits than its factorization.

312244121230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211410685.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 312244121230123 its reverse (321032121442213), we get a palindrome (633276242672336).

The spelling of 312244121230123 in words is "three hundred twelve trillion, two hundred forty-four billion, one hundred twenty-one million, two hundred thirty thousand, one hundred twenty-three".