43211031121130 has 16 divisors (see below), whose sum is σ = 77796797912064. Its totient is φ = 17280647583120.

The previous prime is 43211031121127. The next prime is 43211031121163. The reversal of 43211031121130 is 3112113011234.

It is a junction number, because it is equal to n+sod(n) for n = 43211031121096 and 43211031121105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470559962 + ... + 470651781.

It is an arithmetic number, because the mean of its divisors is an integer number (4862299869504).

Almost surely, 2^{43211031121130} is an apocalyptic number.

43211031121130 is a deficient number, since it is larger than the sum of its proper divisors (34585766790934).

43211031121130 is a wasteful number, since it uses less digits than its factorization.

43211031121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941216341.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 43211031121130 its reverse (3112113011234), we get a palindrome (46323144132364).

The spelling of 43211031121130 in words is "forty-three trillion, two hundred eleven billion, thirty-one million, one hundred twenty-one thousand, one hundred thirty".