312032110112123 has 2 divisors, whose sum is σ = 312032110112124. Its totient is φ = 312032110112122.

The previous prime is 312032110112087. The next prime is 312032110112143. The reversal of 312032110112123 is 321211011230213.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312032110112123 - 2⁸ = 312032110111867 is a prime.

It is not a weakly prime, because it can be changed into another prime (312032110112143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156016055056061 + 156016055056062.

It is an arithmetic number, because the mean of its divisors is an integer number (156016055056062).

Almost surely, 2^{312032110112123} is an apocalyptic number.

312032110112123 is a deficient number, since it is larger than the sum of its proper divisors (1).

312032110112123 is an equidigital number, since it uses as much as digits as its factorization.

312032110112123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 312032110112123 its reverse (321211011230213), we get a palindrome (633243121342336).

The spelling of 312032110112123 in words is "three hundred twelve trillion, thirty-two billion, one hundred ten million, one hundred twelve thousand, one hundred twenty-three".