230331123411433 has 4 divisors (see below), whose sum is σ = 251270316448848. Its totient is φ = 209391930374020.

The previous prime is 230331123411427. The next prime is 230331123411437. The reversal of 230331123411433 is 334114321133032.

230331123411433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230331123411433 is a prime.

It is a super-2 number, since 2×230331123411433² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230331123411437) 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, 10469596518691 + ... + 10469596518712.

It is an arithmetic number, because the mean of its divisors is an integer number (62817579112212).

Almost surely, 2^{230331123411433} is an apocalyptic number.

It is an amenable number.

230331123411433 is a deficient number, since it is larger than the sum of its proper divisors (20939193037415).

230331123411433 is a wasteful number, since it uses less digits than its factorization.

230331123411433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20939193037414.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 230331123411433 its reverse (334114321133032), we get a palindrome (564445444544465).

The spelling of 230331123411433 in words is "two hundred thirty trillion, three hundred thirty-one billion, one hundred twenty-three million, four hundred eleven thousand, four hundred thirty-three".