1232143122332 has 24 divisors (see below), whose sum is σ = 2285303297760. Its totient is φ = 579269626880.

The previous prime is 1232143122307. The next prime is 1232143122377. The reversal of 1232143122332 is 2332213412321.

It is a junction number, because it is equal to n+sod(n) for n = 1232143122295 and 1232143122304.

It is a congruent number.

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, 8717357 + ... + 8857572.

It is an arithmetic number, because the mean of its divisors is an integer number (95220970740).

Almost surely, 2^{1232143122332} is an apocalyptic number.

It is an amenable number.

1232143122332 is a deficient number, since it is larger than the sum of its proper divisors (1053160175428).

1232143122332 is a wasteful number, since it uses less digits than its factorization.

1232143122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17575981 (or 17575979 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 1232143122332 its reverse (2332213412321), we get a palindrome (3564356534653).

The spelling of 1232143122332 in words is "one trillion, two hundred thirty-two billion, one hundred forty-three million, one hundred twenty-two thousand, three hundred thirty-two".