312106843485053 has 2 divisors, whose sum is σ = 312106843485054. Its totient is φ = 312106843485052.

The previous prime is 312106843484987. The next prime is 312106843485113. The reversal of 312106843485053 is 350584348601213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181407576750169 + 130699266734884 = 13468763^2 + 11432378^2 .

It is a cyclic number.

It is not a de Polignac number, because 312106843485053 - 2¹⁴ = 312106843468669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312106843484986 and 312106843485004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312106843445053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156053421742526 + 156053421742527.

It is an arithmetic number, because the mean of its divisors is an integer number (156053421742527).

Almost surely, 2^{312106843485053} is an apocalyptic number.

It is an amenable number.

312106843485053 is a deficient number, since it is larger than the sum of its proper divisors (1).

312106843485053 is an equidigital number, since it uses as much as digits as its factorization.

312106843485053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8294400, while the sum is 53.

The spelling of 312106843485053 in words is "three hundred twelve trillion, one hundred six billion, eight hundred forty-three million, four hundred eighty-five thousand, fifty-three".