4311121030423 has 16 divisors (see below), whose sum is σ = 4562218999296. Its totient is φ = 4065335477280.

The previous prime is 4311121030409. The next prime is 4311121030429. The reversal of 4311121030423 is 3240301211134.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4311121030423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311121030429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27662065 + ... + 27817477.

It is an arithmetic number, because the mean of its divisors is an integer number (285138687456).

Almost surely, 2^{4311121030423} is an apocalyptic number.

4311121030423 is a deficient number, since it is larger than the sum of its proper divisors (251097968873).

4311121030423 is a wasteful number, since it uses less digits than its factorization.

4311121030423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172494.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 4311121030423 its reverse (3240301211134), we get a palindrome (7551422241557).

The spelling of 4311121030423 in words is "four trillion, three hundred eleven billion, one hundred twenty-one million, thirty thousand, four hundred twenty-three".