4332113121 has 16 divisors (see below), whose sum is σ = 6622415744. Its totient is φ = 2467580544.

The previous prime is 4332113083. The next prime is 4332113147. The reversal of 4332113121 is 1213112334.

It is not a de Polignac number, because 4332113121 - 2⁶ = 4332113057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4332112121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322966 + ... + 336111.

It is an arithmetic number, because the mean of its divisors is an integer number (413900984).

Almost surely, 2^4332113121 is an apocalyptic number.

It is an amenable number.

4332113121 is a deficient number, since it is larger than the sum of its proper divisors (2290302623).

4332113121 is a wasteful number, since it uses less digits than its factorization.

4332113121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659400.

The product of its digits is 432, while the sum is 21.

The square root of 4332113121 is about 65818.7900298995. The cubic root of 4332113121 is about 1630.1713748327.

Adding to 4332113121 its reverse (1213112334), we get a palindrome (5545225455).

The spelling of 4332113121 in words is "four billion, three hundred thirty-two million, one hundred thirteen thousand, one hundred twenty-one".