1313552232203 has 8 divisors (see below), whose sum is σ = 1317211821120. Its totient is φ = 1309894407360.

The previous prime is 1313552232173. The next prime is 1313552232217. The reversal of 1313552232203 is 3022322553131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313552232203 - 2¹⁴ = 1313552215819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1313552232203.

It is not an unprimeable number, because it can be changed into a prime (1313552232403) 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, 1057358 + ... + 1935228.

It is an arithmetic number, because the mean of its divisors is an integer number (164651477640).

Almost surely, 2^{1313552232203} is an apocalyptic number.

1313552232203 is a deficient number, since it is larger than the sum of its proper divisors (3659588917).

1313552232203 is an equidigital number, since it uses as much as digits as its factorization.

1313552232203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882037.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 1313552232203 its reverse (3022322553131), we get a palindrome (4335874785334).

The spelling of 1313552232203 in words is "one trillion, three hundred thirteen billion, five hundred fifty-two million, two hundred thirty-two thousand, two hundred three".