4203031012323 has 64 divisors (see below), whose sum is σ = 6721716449280. Its totient is φ = 2302424870400.

The previous prime is 4203031012321. The next prime is 4203031012337. The reversal of 4203031012323 is 3232101303024.

It is not a de Polignac number, because 4203031012323 - 2¹ = 4203031012321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4203031012293 and 4203031012302.

It is not an unprimeable number, because it can be changed into a prime (4203031012321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5475573 + ... + 6195801.

It is an arithmetic number, because the mean of its divisors is an integer number (105026819520).

Almost surely, 2^{4203031012323} is an apocalyptic number.

4203031012323 is a deficient number, since it is larger than the sum of its proper divisors (2518685436957).

4203031012323 is a wasteful number, since it uses less digits than its factorization.

4203031012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720540.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 4203031012323 its reverse (3232101303024), we get a palindrome (7435132315347).

The spelling of 4203031012323 in words is "four trillion, two hundred three billion, thirty-one million, twelve thousand, three hundred twenty-three".