350013203123 has 4 divisors (see below), whose sum is σ = 351207787728. Its totient is φ = 348818618520.

The previous prime is 350013203081. The next prime is 350013203161. The reversal of 350013203123 is 321302310053.

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 350013203123 - 2³⁴ = 332833333939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350013203723) 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, 597291863 + ... + 597292448.

It is an arithmetic number, because the mean of its divisors is an integer number (87801946932).

Almost surely, 2^350013203123 is an apocalyptic number.

350013203123 is a deficient number, since it is larger than the sum of its proper divisors (1194584605).

350013203123 is a wasteful number, since it uses less digits than its factorization.

350013203123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194584604.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 350013203123 its reverse (321302310053), we get a palindrome (671315513176).

The spelling of 350013203123 in words is "three hundred fifty billion, thirteen million, two hundred three thousand, one hundred twenty-three".