230014002161 has 4 divisors (see below), whose sum is σ = 236230596852. Its totient is φ = 223797407472.

The previous prime is 230014002107. The next prime is 230014002173. The reversal of 230014002161 is 161200410032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 83960857600 + 146053144561 = 289760^2 + 382169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230014002161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230014002761) 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, 3108297290 + ... + 3108297363.

It is an arithmetic number, because the mean of its divisors is an integer number (59057649213).

Almost surely, 2^230014002161 is an apocalyptic number.

It is an amenable number.

230014002161 is a deficient number, since it is larger than the sum of its proper divisors (6216594691).

230014002161 is an equidigital number, since it uses as much as digits as its factorization.

230014002161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216594690.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 230014002161 its reverse (161200410032), we get a palindrome (391214412193).

The spelling of 230014002161 in words is "two hundred thirty billion, fourteen million, two thousand, one hundred sixty-one".