1331310233048 has 16 divisors (see below), whose sum is σ = 2496228166080. Its totient is φ = 665649388768.

The previous prime is 1331310233047. The next prime is 1331310233051. The reversal of 1331310233048 is 8403320131331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331310233047) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 368486 + ... + 1672842.

It is an arithmetic number, because the mean of its divisors is an integer number (156014260380).

Almost surely, 2^{1331310233048} is an apocalyptic number.

It is an amenable number.

1331310233048 is a deficient number, since it is larger than the sum of its proper divisors (1164917933032).

1331310233048 is a wasteful number, since it uses less digits than its factorization.

1331310233048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431946 (or 1431942 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 1331310233048 its reverse (8403320131331), we get a palindrome (9734630364379).

The spelling of 1331310233048 in words is "one trillion, three hundred thirty-one billion, three hundred ten million, two hundred thirty-three thousand, forty-eight".