4531332222121 has 8 divisors (see below), whose sum is σ = 4563981576000. Its totient is φ = 4498781657040.

The previous prime is 4531332222119. The next prime is 4531332222139. The reversal of 4531332222121 is 1212222331354.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4531332222121 - 2¹ = 4531332222119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531332522121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24605131 + ... + 24788608.

It is an arithmetic number, because the mean of its divisors is an integer number (570497697000).

Almost surely, 2^{4531332222121} is an apocalyptic number.

It is an amenable number.

4531332222121 is a deficient number, since it is larger than the sum of its proper divisors (32649353879).

4531332222121 is a wasteful number, since it uses less digits than its factorization.

4531332222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49394399.

The product of its digits is 17280, while the sum is 31.

Adding to 4531332222121 its reverse (1212222331354), we get a palindrome (5743554553475).

The spelling of 4531332222121 in words is "four trillion, five hundred thirty-one billion, three hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty-one".