43102313203 has 4 divisors (see below), whose sum is σ = 43249420368. Its totient is φ = 42955206040.

The previous prime is 43102313197. The next prime is 43102313269. The reversal of 43102313203 is 30231320134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43102313203 - 2⁹ = 43102312691 is a prime.

It is a super-3 number, since 3×43102313203³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43102313503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73553143 + ... + 73553728.

It is an arithmetic number, because the mean of its divisors is an integer number (10812355092).

Almost surely, 2^43102313203 is an apocalyptic number.

43102313203 is a deficient number, since it is larger than the sum of its proper divisors (147107165).

43102313203 is a wasteful number, since it uses less digits than its factorization.

43102313203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147107164.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 43102313203 its reverse (30231320134), we get a palindrome (73333633337).

The spelling of 43102313203 in words is "forty-three billion, one hundred two million, three hundred thirteen thousand, two hundred three".