351200635223 has 2 divisors, whose sum is σ = 351200635224. Its totient is φ = 351200635222.

The previous prime is 351200635213. The next prime is 351200635229. The reversal of 351200635223 is 322536002153.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 351200635223 - 2¹⁰ = 351200634199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 351200635223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351200635229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175600317611 + 175600317612.

It is an arithmetic number, because the mean of its divisors is an integer number (175600317612).

Almost surely, 2^351200635223 is an apocalyptic number.

351200635223 is a deficient number, since it is larger than the sum of its proper divisors (1).

351200635223 is an equidigital number, since it uses as much as digits as its factorization.

351200635223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 351200635223 its reverse (322536002153), we get a palindrome (673736637376).

The spelling of 351200635223 in words is "three hundred fifty-one billion, two hundred million, six hundred thirty-five thousand, two hundred twenty-three".