1331372038348 has 48 divisors (see below), whose sum is σ = 2656912527360. Its totient is φ = 578234217600.

The previous prime is 1331372038343. The next prime is 1331372038387. The reversal of 1331372038348 is 8438302731331.

It is a junction number, because it is equal to n+sod(n) for n = 1331372038298 and 1331372038307.

It is not an unprimeable number, because it can be changed into a prime (1331372038343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6069961 + ... + 6285472.

It is an arithmetic number, because the mean of its divisors is an integer number (55352344320).

Almost surely, 2^{1331372038348} is an apocalyptic number.

It is an amenable number.

1331372038348 is a deficient number, since it is larger than the sum of its proper divisors (1325540489012).

1331372038348 is a wasteful number, since it uses less digits than its factorization.

1331372038348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12355558 (or 12355556 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 46.

Adding to 1331372038348 its reverse (8438302731331), we get a palindrome (9769674769679).

The spelling of 1331372038348 in words is "one trillion, three hundred thirty-one billion, three hundred seventy-two million, thirty-eight thousand, three hundred forty-eight".