43103020212231 has 12 divisors (see below), whose sum is σ = 66853664002872. Its totient is φ = 24630297264048.

The previous prime is 43103020212193. The next prime is 43103020212289. The reversal of 43103020212231 is 13221202030134.

It is not a de Polignac number, because 43103020212231 - 2²⁵ = 43102986657799 is a prime.

It is a super-2 number, since 2×43103020212231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43103020112231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146608912140 + ... + 146608912433.

It is an arithmetic number, because the mean of its divisors is an integer number (5571138666906).

Almost surely, 2^{43103020212231} is an apocalyptic number.

43103020212231 is a deficient number, since it is larger than the sum of its proper divisors (23750643790641).

43103020212231 is a wasteful number, since it uses less digits than its factorization.

43103020212231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293217824590 (or 293217824583 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 43103020212231 its reverse (13221202030134), we get a palindrome (56324222242365).

The spelling of 43103020212231 in words is "forty-three trillion, one hundred three billion, twenty million, two hundred twelve thousand, two hundred thirty-one".