2232311432121 has 12 divisors (see below), whose sum is σ = 3225793958400. Its totient is φ = 1487587262040.

The previous prime is 2232311432089. The next prime is 2232311432129. The reversal of 2232311432121 is 1212341132322.

2232311432121 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 311 + 4 + 321 + 21 = 666.

It is not a de Polignac number, because 2232311432121 - 2⁵ = 2232311432089 is a prime.

It is a super-3 number, since 3×2232311432121³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2232311432129) 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, 51673825 + ... + 51717006.

It is an arithmetic number, because the mean of its divisors is an integer number (268816163200).

Almost surely, 2^{2232311432121} is an apocalyptic number.

It is an amenable number.

2232311432121 is a deficient number, since it is larger than the sum of its proper divisors (993482526279).

2232311432121 is a wasteful number, since it uses less digits than its factorization.

2232311432121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103393236 (or 103393233 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 2232311432121 its reverse (1212341132322), we get a palindrome (3444652564443).

The spelling of 2232311432121 in words is "two trillion, two hundred thirty-two billion, three hundred eleven million, four hundred thirty-two thousand, one hundred twenty-one".