350320323131 has 8 divisors (see below), whose sum is σ = 369320217504. Its totient is φ = 331634476800.

The previous prime is 350320323109. The next prime is 350320323139. The reversal of 350320323131 is 131323023053.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350320323131 is a prime.

It is a super-2 number, since 2×350320323131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 350320323131.

It is not an unprimeable number, because it can be changed into a prime (350320323139) 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, 78509720 + ... + 78514181.

It is an arithmetic number, because the mean of its divisors is an integer number (46165027188).

Almost surely, 2^350320323131 is an apocalyptic number.

350320323131 is a deficient number, since it is larger than the sum of its proper divisors (18999894373).

350320323131 is a wasteful number, since it uses less digits than its factorization.

350320323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157024021.

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 350320323131 its reverse (131323023053), we get a palindrome (481643346184).

The spelling of 350320323131 in words is "three hundred fifty billion, three hundred twenty million, three hundred twenty-three thousand, one hundred thirty-one".