1303205254113 has 16 divisors (see below), whose sum is σ = 1986430003200. Its totient is φ = 744466182096.

The previous prime is 1303205254073. The next prime is 1303205254139. The reversal of 1303205254113 is 3114525023031.

It is not a de Polignac number, because 1303205254113 - 2⁶ = 1303205254049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303205254513) 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, 9200313 + ... + 9340886.

It is an arithmetic number, because the mean of its divisors is an integer number (124151875200).

Almost surely, 2^{1303205254113} is an apocalyptic number.

It is an amenable number.

1303205254113 is a deficient number, since it is larger than the sum of its proper divisors (683224749087).

1303205254113 is a wasteful number, since it uses less digits than its factorization.

1303205254113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18544556.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 1303205254113 in words is "one trillion, three hundred three billion, two hundred five million, two hundred fifty-four thousand, one hundred thirteen".