1313203000232 has 16 divisors (see below), whose sum is σ = 2463196534260. Its totient is φ = 656350591104.

The previous prime is 1313203000231. The next prime is 1313203000267. The reversal of 1313203000232 is 2320003023131.

It can be written as a sum of positive squares in 2 ways, for example, as 1107364754596 + 205838245636 = 1052314^2 + 453694^2 .

It is not an unprimeable number, because it can be changed into a prime (1313203000231) 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, 31341383 + ... + 31383254.

Almost surely, 2^{1313203000232} is an apocalyptic number.

It is an amenable number.

1313203000232 is a deficient number, since it is larger than the sum of its proper divisors (1149993534028).

1313203000232 is a wasteful number, since it uses less digits than its factorization.

1313203000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62727260 (or 62727256 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1313203000232 its reverse (2320003023131), we get a palindrome (3633206023363).

The spelling of 1313203000232 in words is "one trillion, three hundred thirteen billion, two hundred three million, two hundred thirty-two", and thus it is an aban number.