145013301313 has 2 divisors, whose sum is σ = 145013301314. Its totient is φ = 145013301312.

The previous prime is 145013301259. The next prime is 145013301319. The reversal of 145013301313 is 313103310541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135786354064 + 9226947249 = 368492^2 + 96057^2 .

It is a cyclic number.

It is not a de Polignac number, because 145013301313 - 2²⁵ = 144979746881 is a prime.

It is not a weakly prime, because it can be changed into another prime (145013301319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72506650656 + 72506650657.

It is an arithmetic number, because the mean of its divisors is an integer number (72506650657).

Almost surely, 2^145013301313 is an apocalyptic number.

It is an amenable number.

145013301313 is a deficient number, since it is larger than the sum of its proper divisors (1).

145013301313 is an equidigital number, since it uses as much as digits as its factorization.

145013301313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 145013301313 its reverse (313103310541), we get a palindrome (458116611854).

The spelling of 145013301313 in words is "one hundred forty-five billion, thirteen million, three hundred one thousand, three hundred thirteen".