1302120133232 has 10 divisors (see below), whose sum is σ = 2522857758168. Its totient is φ = 651060066608.

The previous prime is 1302120133207. The next prime is 1302120133243. The reversal of 1302120133232 is 2323310212031.

It is a junction number, because it is equal to n+sod(n) for n = 1302120133198 and 1302120133207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40691254148 + ... + 40691254179.

Almost surely, 2^{1302120133232} is an apocalyptic number.

It is an amenable number.

1302120133232 is a deficient number, since it is larger than the sum of its proper divisors (1220737624936).

1302120133232 is an equidigital number, since it uses as much as digits as its factorization.

1302120133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81382508335 (or 81382508329 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1302120133232 its reverse (2323310212031), we get a palindrome (3625430345263).

The spelling of 1302120133232 in words is "one trillion, three hundred two billion, one hundred twenty million, one hundred thirty-three thousand, two hundred thirty-two".