1353731223433 has 16 divisors (see below), whose sum is σ = 1406832687616. Its totient is φ = 1301225627520.

The previous prime is 1353731223407. The next prime is 1353731223437. The reversal of 1353731223433 is 3343221373531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1353731223433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353731223437) 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, 13152910 + ... + 13255432.

It is an arithmetic number, because the mean of its divisors is an integer number (87927042976).

Almost surely, 2^{1353731223433} is an apocalyptic number.

It is an amenable number.

1353731223433 is a deficient number, since it is larger than the sum of its proper divisors (53101464183).

1353731223433 is a wasteful number, since it uses less digits than its factorization.

1353731223433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105424.

The product of its digits is 408240, while the sum is 40.

Adding to 1353731223433 its reverse (3343221373531), we get a palindrome (4696952596964).

The spelling of 1353731223433 in words is "one trillion, three hundred fifty-three billion, seven hundred thirty-one million, two hundred twenty-three thousand, four hundred thirty-three".