224842191313 has 2 divisors, whose sum is σ = 224842191314. Its totient is φ = 224842191312.

The previous prime is 224842191289. The next prime is 224842191323. The reversal of 224842191313 is 313191248422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132606679104 + 92235512209 = 364152^2 + 303703^2 .

It is a cyclic number.

It is not a de Polignac number, because 224842191313 - 2¹³ = 224842183121 is a prime.

It is not a weakly prime, because it can be changed into another prime (224842191323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112421095656 + 112421095657.

It is an arithmetic number, because the mean of its divisors is an integer number (112421095657).

Almost surely, 2^224842191313 is an apocalyptic number.

It is an amenable number.

224842191313 is a deficient number, since it is larger than the sum of its proper divisors (1).

224842191313 is an equidigital number, since it uses as much as digits as its factorization.

224842191313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 40.

The spelling of 224842191313 in words is "two hundred twenty-four billion, eight hundred forty-two million, one hundred ninety-one thousand, three hundred thirteen".