312101423 has 2 divisors, whose sum is σ = 312101424. Its totient is φ = 312101422.

The previous prime is 312101381. The next prime is 312101431. The reversal of 312101423 is 324101213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312101423 - 2⁶ = 312101359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312101473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156050711 + 156050712.

It is an arithmetic number, because the mean of its divisors is an integer number (156050712).

Almost surely, 2^312101423 is an apocalyptic number.

312101423 is a deficient number, since it is larger than the sum of its proper divisors (1).

312101423 is an equidigital number, since it uses as much as digits as its factorization.

312101423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 312101423 is about 17666.3924727150. The cubic root of 312101423 is about 678.3157735549.

Adding to 312101423 its reverse (324101213), we get a palindrome (636202636).

The spelling of 312101423 in words is "three hundred twelve million, one hundred one thousand, four hundred twenty-three".