1303213000001 has 32 divisors (see below), whose sum is σ = 1485873636096. Its totient is φ = 1132426656000.

The previous prime is 1303212999997. The next prime is 1303213000003. The reversal of 1303213000001 is 1000003123031.

It is a cyclic number.

It is not a de Polignac number, because 1303213000001 - 2² = 1303212999997 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 1303213000001.

It is not an unprimeable number, because it can be changed into a prime (1303213000003) 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 31 ways as a sum of consecutive naturals, for example, 20400731 + ... + 20464511.

It is an arithmetic number, because the mean of its divisors is an integer number (46433551128).

Almost surely, 2^{1303213000001} is an apocalyptic number.

1303213000001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1303213000001 is a deficient number, since it is larger than the sum of its proper divisors (182660636095).

1303213000001 is a wasteful number, since it uses less digits than its factorization.

1303213000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64713.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1303213000001 its reverse (1000003123031), we get a palindrome (2303216123032).

The spelling of 1303213000001 in words is "one trillion, three hundred three billion, two hundred thirteen million, one", and thus it is an aban number.