350140123230211 has 4 divisors (see below), whose sum is σ = 350143804709424. Its totient is φ = 350136441751000.

The previous prime is 350140123230197. The next prime is 350140123230223. The reversal of 350140123230211 is 112032321041053.

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 350140123230211 - 2⁷ = 350140123230083 is a prime.

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 350140123230211.

It is not an unprimeable number, because it can be changed into a prime (350140123233211) 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, 1840596940 + ... + 1840787161.

It is an arithmetic number, because the mean of its divisors is an integer number (87535951177356).

Almost surely, 2^{350140123230211} is an apocalyptic number.

350140123230211 is a deficient number, since it is larger than the sum of its proper divisors (3681479213).

350140123230211 is an equidigital number, since it uses as much as digits as its factorization.

350140123230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681479212.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 350140123230211 its reverse (112032321041053), we get a palindrome (462172444271264).

The spelling of 350140123230211 in words is "three hundred fifty trillion, one hundred forty billion, one hundred twenty-three million, two hundred thirty thousand, two hundred eleven".