1043211323 has 24 divisors (see below), whose sum is σ = 1325988720. Its totient is φ = 811581120.

The previous prime is 1043211317. The next prime is 1043211361. The reversal of 1043211323 is 3231123401.

It is not a de Polignac number, because 1043211323 - 2²⁴ = 1026434107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1043211295 and 1043211304.

It is not an unprimeable number, because it can be changed into a prime (1043211383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 458633 + ... + 460901.

It is an arithmetic number, because the mean of its divisors is an integer number (55249530).

Almost surely, 2^1043211323 is an apocalyptic number.

1043211323 is a deficient number, since it is larger than the sum of its proper divisors (282777397).

1043211323 is a wasteful number, since it uses less digits than its factorization.

1043211323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3147 (or 3140 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1043211323 is about 32298.7820668210. The cubic root of 1043211323 is about 1014.2011470939.

Adding to 1043211323 its reverse (3231123401), we get a palindrome (4274334724).

The spelling of 1043211323 in words is "one billion, forty-three million, two hundred eleven thousand, three hundred twenty-three".