223361901337 has 2 divisors, whose sum is σ = 223361901338. Its totient is φ = 223361901336.

The previous prime is 223361901289. The next prime is 223361901349. The reversal of 223361901337 is 733109163322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141228646416 + 82133254921 = 375804^2 + 286589^2 .

It is a cyclic number.

It is not a de Polignac number, because 223361901337 - 2³¹ = 221214417689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223361901337.

It is not a weakly prime, because it can be changed into another prime (223361901397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111680950668 + 111680950669.

It is an arithmetic number, because the mean of its divisors is an integer number (111680950669).

Almost surely, 2^223361901337 is an apocalyptic number.

It is an amenable number.

223361901337 is a deficient number, since it is larger than the sum of its proper divisors (1).

223361901337 is an equidigital number, since it uses as much as digits as its factorization.

223361901337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 40.

The spelling of 223361901337 in words is "two hundred twenty-three billion, three hundred sixty-one million, nine hundred one thousand, three hundred thirty-seven".