12303433043143 has 32 divisors (see below), whose sum is σ = 14881743263232. Its totient is φ = 10033724236800.

The previous prime is 12303433043123. The next prime is 12303433043197. The reversal of 12303433043143 is 34134033430321.

It is not a de Polignac number, because 12303433043143 - 2³⁷ = 12165994089671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12303433043099 and 12303433043108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303433043123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3836878 + ... + 6271243.

It is an arithmetic number, because the mean of its divisors is an integer number (465054476976).

Almost surely, 2^{12303433043143} is an apocalyptic number.

12303433043143 is a deficient number, since it is larger than the sum of its proper divisors (2578310220089).

12303433043143 is a wasteful number, since it uses less digits than its factorization.

12303433043143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108455.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 12303433043143 its reverse (34134033430321), we get a palindrome (46437466473464).

The spelling of 12303433043143 in words is "twelve trillion, three hundred three billion, four hundred thirty-three million, forty-three thousand, one hundred forty-three".