12010143323 has 16 divisors (see below), whose sum is σ = 12872059200. Its totient is φ = 11166336000.

The previous prime is 12010143311. The next prime is 12010143329. The reversal of 12010143323 is 32334101021.

It is a cyclic number.

It is not a de Polignac number, because 12010143323 - 2¹⁶ = 12010077787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12010143295 and 12010143304.

It is not an unprimeable number, because it can be changed into a prime (12010143329) 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, 451703 + ... + 477551.

It is an arithmetic number, because the mean of its divisors is an integer number (804503700).

Almost surely, 2^12010143323 is an apocalyptic number.

12010143323 is a deficient number, since it is larger than the sum of its proper divisors (861915877).

12010143323 is a wasteful number, since it uses less digits than its factorization.

12010143323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26198.

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

Adding to 12010143323 its reverse (32334101021), we get a palindrome (44344244344).

The spelling of 12010143323 in words is "twelve billion, ten million, one hundred forty-three thousand, three hundred twenty-three".