1303122002013 has 36 divisors (see below), whose sum is σ = 2145491063040. Its totient is φ = 759714834528.

The previous prime is 1303122001997. The next prime is 1303122002029. The reversal of 1303122002013 is 3102002213031.

1303122002013 is a `hidden beast` number, since 130 + 312 + 20 + 0 + 201 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (1303122001997) and next prime (1303122002029).

It is not a de Polignac number, because 1303122002013 - 2⁴ = 1303122001997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303122012013) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 22517245 + ... + 22575042.

Almost surely, 2^{1303122002013} is an apocalyptic number.

1303122002013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1303122002013 is a deficient number, since it is larger than the sum of its proper divisors (842369061027).

1303122002013 is a wasteful number, since it uses less digits than its factorization.

1303122002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45092338 (or 45092322 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1303122002013 its reverse (3102002213031), we get a palindrome (4405124215044).

The spelling of 1303122002013 in words is "one trillion, three hundred three billion, one hundred twenty-two million, two thousand, thirteen".