43113121122 has 16 divisors (see below), whose sum is σ = 90764465760. Its totient is φ = 13614669792.

The previous prime is 43113121111. The next prime is 43113121147. The reversal of 43113121122 is 22112131134.

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, 189092523 + ... + 189092750.

It is an arithmetic number, because the mean of its divisors is an integer number (5672779110).

Almost surely, 2^43113121122 is an apocalyptic number.

43113121122 is an abundant number, since it is smaller than the sum of its proper divisors (47651344638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43113121122 is a wasteful number, since it uses less digits than its factorization.

43113121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378185297.

The product of its digits is 288, while the sum is 21.

Adding to 43113121122 its reverse (22112131134), we get a palindrome (65225252256).

The spelling of 43113121122 in words is "forty-three billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred twenty-two".