310200320123 has 2 divisors, whose sum is σ = 310200320124. Its totient is φ = 310200320122.

The previous prime is 310200320113. The next prime is 310200320153. The reversal of 310200320123 is 321023002013.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 310200320123 - 2²² = 310196125819 is a prime.

It is not a weakly prime, because it can be changed into another prime (310200320113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155100160061 + 155100160062.

It is an arithmetic number, because the mean of its divisors is an integer number (155100160062).

Almost surely, 2^310200320123 is an apocalyptic number.

310200320123 is a deficient number, since it is larger than the sum of its proper divisors (1).

310200320123 is an equidigital number, since it uses as much as digits as its factorization.

310200320123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 310200320123 its reverse (321023002013), we get a palindrome (631223322136).

The spelling of 310200320123 in words is "three hundred ten billion, two hundred million, three hundred twenty thousand, one hundred twenty-three".