352152123203 has 4 divisors (see below), whose sum is σ = 352154034120. Its totient is φ = 352150212288.

The previous prime is 352152123139. The next prime is 352152123233. The reversal of 352152123203 is 302321251253.

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 352152123203 - 2⁶ = 352152123139 is a prime.

It is a super-2 number, since 2×352152123203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352152123233) 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, 645518 + ... + 1058771.

It is an arithmetic number, because the mean of its divisors is an integer number (88038508530).

Almost surely, 2^352152123203 is an apocalyptic number.

352152123203 is a deficient number, since it is larger than the sum of its proper divisors (1910917).

352152123203 is a wasteful number, since it uses less digits than its factorization.

352152123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910916.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 352152123203 its reverse (302321251253), we get a palindrome (654473374456).

The spelling of 352152123203 in words is "three hundred fifty-two billion, one hundred fifty-two million, one hundred twenty-three thousand, two hundred three".