310223101323137 has 2 divisors, whose sum is σ = 310223101323138. Its totient is φ = 310223101323136.

The previous prime is 310223101323131. The next prime is 310223101323169. The reversal of 310223101323137 is 731323101322013.

It is an a-pointer prime, because the next prime (310223101323169) can be obtained adding 310223101323137 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225481337153296 + 84741764169841 = 15016036^2 + 9205529^2 .

It is an emirp because it is prime and its reverse (731323101322013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 310223101323137 - 2⁴² = 305825054812033 is a prime.

It is not a weakly prime, because it can be changed into another prime (310223101323131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155111550661568 + 155111550661569.

It is an arithmetic number, because the mean of its divisors is an integer number (155111550661569).

Almost surely, 2^{310223101323137} is an apocalyptic number.

It is an amenable number.

310223101323137 is a deficient number, since it is larger than the sum of its proper divisors (1).

310223101323137 is an equidigital number, since it uses as much as digits as its factorization.

310223101323137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 310223101323137 in words is "three hundred ten trillion, two hundred twenty-three billion, one hundred one million, three hundred twenty-three thousand, one hundred thirty-seven".