4312303203 has 24 divisors (see below), whose sum is σ = 6370871232. Its totient is φ = 2591997408.

The previous prime is 4312303201. The next prime is 4312303217. The reversal of 4312303203 is 3023032134.

It is not a de Polignac number, because 4312303203 - 2¹ = 4312303201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4312303203.

It is not an unprimeable number, because it can be changed into a prime (4312303201) 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, 77101 + ... + 120702.

It is an arithmetic number, because the mean of its divisors is an integer number (265452968).

Almost surely, 2^4312303203 is an apocalyptic number.

4312303203 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4312303203 is a deficient number, since it is larger than the sum of its proper divisors (2058568029).

4312303203 is a wasteful number, since it uses less digits than its factorization.

4312303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197875 (or 197862 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 4312303203 is about 65668.1292789737. The cubic root of 4312303203 is about 1627.6827578562.

Adding to 4312303203 its reverse (3023032134), we get a palindrome (7335335337).

The spelling of 4312303203 in words is "four billion, three hundred twelve million, three hundred three thousand, two hundred three".