2232132321231 has 24 divisors (see below), whose sum is σ = 3344227570320. Its totient is φ = 1487811411072.

The previous prime is 2232132321229. The next prime is 2232132321283. The reversal of 2232132321231 is 1321232312322.

2232132321231 is a `hidden beast` number, since 2 + 2 + 321 + 323 + 2 + 12 + 3 + 1 = 666.

It is not a de Polignac number, because 2232132321231 - 2¹ = 2232132321229 is a prime.

It is a super-3 number, since 3×2232132321231³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2232132321195 and 2232132321204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232132323231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 458865 + ... + 2162133.

It is an arithmetic number, because the mean of its divisors is an integer number (139342815430).

Almost surely, 2^{2232132321231} is an apocalyptic number.

2232132321231 is a deficient number, since it is larger than the sum of its proper divisors (1112095249089).

2232132321231 is an equidigital number, since it uses as much as digits as its factorization.

2232132321231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708677 (or 1708665 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 2232132321231 its reverse (1321232312322), we get a palindrome (3553364633553).

The spelling of 2232132321231 in words is "two trillion, two hundred thirty-two billion, one hundred thirty-two million, three hundred twenty-one thousand, two hundred thirty-one".