1331302003132 has 12 divisors (see below), whose sum is σ = 2335767656040. Its totient is φ = 663939815696.

The previous prime is 1331302003127. The next prime is 1331302003133. The reversal of 1331302003132 is 2313002031331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331302003133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427794718 + ... + 427797829.

It is an arithmetic number, because the mean of its divisors is an integer number (194647304670).

Almost surely, 2^{1331302003132} is an apocalyptic number.

It is an amenable number.

1331302003132 is a deficient number, since it is larger than the sum of its proper divisors (1004465652908).

1331302003132 is a wasteful number, since it uses less digits than its factorization.

1331302003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855592940 (or 855592938 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1331302003132 its reverse (2313002031331), we get a palindrome (3644304034463).

The spelling of 1331302003132 in words is "one trillion, three hundred thirty-one billion, three hundred two million, three thousand, one hundred thirty-two".