350603121223 has 2 divisors, whose sum is σ = 350603121224. Its totient is φ = 350603121222.

The previous prime is 350603121163. The next prime is 350603121311. The reversal of 350603121223 is 322121306053.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350603121223 is a prime.

It is a super-3 number, since 3×350603121223³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 350603121191 and 350603121200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350603121023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175301560611 + 175301560612.

It is an arithmetic number, because the mean of its divisors is an integer number (175301560612).

Almost surely, 2^350603121223 is an apocalyptic number.

350603121223 is a deficient number, since it is larger than the sum of its proper divisors (1).

350603121223 is an equidigital number, since it uses as much as digits as its factorization.

350603121223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 350603121223 its reverse (322121306053), we get a palindrome (672724427276).

The spelling of 350603121223 in words is "three hundred fifty billion, six hundred three million, one hundred twenty-one thousand, two hundred twenty-three".