350245203123 has 4 divisors (see below), whose sum is σ = 466993604168. Its totient is φ = 233496802080.

The previous prime is 350245203097. The next prime is 350245203131. The reversal of 350245203123 is 321302542053.

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

It is a de Polignac number, because none of the positive numbers 2^k-350245203123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350245203173) 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, 58374200518 + ... + 58374200523.

It is an arithmetic number, because the mean of its divisors is an integer number (116748401042).

Almost surely, 2^350245203123 is an apocalyptic number.

350245203123 is a deficient number, since it is larger than the sum of its proper divisors (116748401045).

350245203123 is a wasteful number, since it uses less digits than its factorization.

350245203123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116748401044.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 350245203123 its reverse (321302542053), we get a palindrome (671547745176).

The spelling of 350245203123 in words is "three hundred fifty billion, two hundred forty-five million, two hundred three thousand, one hundred twenty-three".