352123141111 has 4 divisors (see below), whose sum is σ = 402426446992. Its totient is φ = 301819835232.

The previous prime is 352123141063. The next prime is 352123141141. The reversal of 352123141111 is 111141321253.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 352123141111 - 2⁹ = 352123140599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352123141141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25151652930 + ... + 25151652943.

It is an arithmetic number, because the mean of its divisors is an integer number (100606611748).

Almost surely, 2^352123141111 is an apocalyptic number.

352123141111 is a deficient number, since it is larger than the sum of its proper divisors (50303305881).

352123141111 is an equidigital number, since it uses as much as digits as its factorization.

352123141111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50303305880.

The product of its digits is 720, while the sum is 25.

Adding to 352123141111 its reverse (111141321253), we get a palindrome (463264462364).

The spelling of 352123141111 in words is "three hundred fifty-two billion, one hundred twenty-three million, one hundred forty-one thousand, one hundred eleven".