202315302401 has 2 divisors, whose sum is σ = 202315302402. Its totient is φ = 202315302400.

The previous prime is 202315302391. The next prime is 202315302451. The reversal of 202315302401 is 104203513202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192558604225 + 9756698176 = 438815^2 + 98776^2 .

It is a cyclic number.

It is not a de Polignac number, because 202315302401 - 2⁶ = 202315302337 is a prime.

It is not a weakly prime, because it can be changed into another prime (202315302451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101157651200 + 101157651201.

It is an arithmetic number, because the mean of its divisors is an integer number (101157651201).

Almost surely, 2^202315302401 is an apocalyptic number.

It is an amenable number.

202315302401 is a deficient number, since it is larger than the sum of its proper divisors (1).

202315302401 is an equidigital number, since it uses as much as digits as its factorization.

202315302401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 202315302401 its reverse (104203513202), we get a palindrome (306518815603).

The spelling of 202315302401 in words is "two hundred two billion, three hundred fifteen million, three hundred two thousand, four hundred one".