223013002073 has 2 divisors, whose sum is σ = 223013002074. Its totient is φ = 223013002072.

The previous prime is 223013002061. The next prime is 223013002103. The reversal of 223013002073 is 370200310322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152985023689 + 70027978384 = 391133^2 + 264628^2 .

It is a cyclic number.

It is not a de Polignac number, because 223013002073 - 2⁴ = 223013002057 is a prime.

It is a super-2 number, since 2×223013002073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (223013002013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111506501036 + 111506501037.

It is an arithmetic number, because the mean of its divisors is an integer number (111506501037).

Almost surely, 2^223013002073 is an apocalyptic number.

It is an amenable number.

223013002073 is a deficient number, since it is larger than the sum of its proper divisors (1).

223013002073 is an equidigital number, since it uses as much as digits as its factorization.

223013002073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

Adding to 223013002073 its reverse (370200310322), we get a palindrome (593213312395).

The spelling of 223013002073 in words is "two hundred twenty-three billion, thirteen million, two thousand, seventy-three".