2043231123 has 8 divisors (see below), whose sum is σ = 2728482768. Its totient is φ = 1360066784.

The previous prime is 2043231109. The next prime is 2043231133. The reversal of 2043231123 is 3211323402.

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

It is a cyclic number.

It is not a de Polignac number, because 2043231123 - 2¹⁰ = 2043230099 is a prime.

It is a super-2 number, since 2×2043231123² = 8349586843991682258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2043231123.

It is not an unprimeable number, because it can be changed into a prime (2043231133) 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, 519540 + ... + 523457.

It is an arithmetic number, because the mean of its divisors is an integer number (341060346).

Almost surely, 2^2043231123 is an apocalyptic number.

2043231123 is a deficient number, since it is larger than the sum of its proper divisors (685251645).

2043231123 is a wasteful number, since it uses less digits than its factorization.

2043231123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043653.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2043231123 is about 45202.1141430354. The cubic root of 2043231123 is about 1268.9343827479.

Adding to 2043231123 its reverse (3211323402), we get a palindrome (5254554525).

The spelling of 2043231123 in words is "two billion, forty-three million, two hundred thirty-one thousand, one hundred twenty-three".