1323303132002 has 16 divisors (see below), whose sum is σ = 2101748367672. Its totient is φ = 622721514240.

The previous prime is 1323303132001. The next prime is 1323303132023. The reversal of 1323303132002 is 2002313033231.

It can be written as a sum of positive squares in 4 ways, for example, as 692325507721 + 630977624281 = 832061^2 + 794341^2 .

It is a super-2 number, since 2×1323303132002² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323303132001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2343668 + ... + 2852960.

Almost surely, 2^{1323303132002} is an apocalyptic number.

1323303132002 is a deficient number, since it is larger than the sum of its proper divisors (778445235670).

1323303132002 is a wasteful number, since it uses less digits than its factorization.

1323303132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585733.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1323303132002 its reverse (2002313033231), we get a palindrome (3325616165233).

The spelling of 1323303132002 in words is "one trillion, three hundred twenty-three billion, three hundred three million, one hundred thirty-two thousand, two".