1302223312132 has 6 divisors (see below), whose sum is σ = 2278890796238. Its totient is φ = 651111656064.

The previous prime is 1302223312111. The next prime is 1302223312207. The reversal of 1302223312132 is 2312133222031.

It can be written as a sum of positive squares in only one way, i.e., 851681653956 + 450541658176 = 922866^2 + 671224^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1302223312097 and 1302223312106.

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, 162777914013 + ... + 162777914020.

Almost surely, 2^{1302223312132} is an apocalyptic number.

It is an amenable number.

1302223312132 is a deficient number, since it is larger than the sum of its proper divisors (976667484106).

1302223312132 is a wasteful number, since it uses less digits than its factorization.

1302223312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325555828037 (or 325555828035 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1302223312132 its reverse (2312133222031), we get a palindrome (3614356534163).

The spelling of 1302223312132 in words is "one trillion, three hundred two billion, two hundred twenty-three million, three hundred twelve thousand, one hundred thirty-two".