210352223123 has 8 divisors (see below), whose sum is σ = 240664139520. Its totient is φ = 180105706440.

The previous prime is 210352223051. The next prime is 210352223143. The reversal of 210352223123 is 321322253012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210352223123 - 2¹⁴ = 210352206739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210352223092 and 210352223101.

It is not an unprimeable number, because it can be changed into a prime (210352223143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16343033 + ... + 16355898.

It is an arithmetic number, because the mean of its divisors is an integer number (30083017440).

Almost surely, 2^210352223123 is an apocalyptic number.

210352223123 is a deficient number, since it is larger than the sum of its proper divisors (30311916397).

210352223123 is an equidigital number, since it uses as much as digits as its factorization.

210352223123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32699857.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 210352223123 its reverse (321322253012), we get a palindrome (531674476135).

The spelling of 210352223123 in words is "two hundred ten billion, three hundred fifty-two million, two hundred twenty-three thousand, one hundred twenty-three".