355052635123 has 2 divisors, whose sum is σ = 355052635124. Its totient is φ = 355052635122.

The previous prime is 355052635121. The next prime is 355052635199. The reversal of 355052635123 is 321536250553.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 355052635123 - 2¹ = 355052635121 is a prime.

It is a super-3 number, since 3×355052635123³ (a number of 36 digits) contains 333 as substring.

Together with 355052635121, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (355052635121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177526317561 + 177526317562.

It is an arithmetic number, because the mean of its divisors is an integer number (177526317562).

Almost surely, 2^355052635123 is an apocalyptic number.

355052635123 is a deficient number, since it is larger than the sum of its proper divisors (1).

355052635123 is an equidigital number, since it uses as much as digits as its factorization.

355052635123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405000, while the sum is 40.

Adding to 355052635123 its reverse (321536250553), we get a palindrome (676588885676).

The spelling of 355052635123 in words is "three hundred fifty-five billion, fifty-two million, six hundred thirty-five thousand, one hundred twenty-three".