103030302311013 has 24 divisors (see below), whose sum is σ = 174329565323040. Its totient is φ = 53522234965920.

The previous prime is 103030302310997. The next prime is 103030302311017. The reversal of 103030302311013 is 310113203030301.

It is not a de Polignac number, because 103030302311013 - 2⁴ = 103030302310997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030302311017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31858471578 + ... + 31858474811.

It is an arithmetic number, because the mean of its divisors is an integer number (7263731888460).

Almost surely, 2^{103030302311013} is an apocalyptic number.

It is an amenable number.

103030302311013 is a deficient number, since it is larger than the sum of its proper divisors (71299263012027).

103030302311013 is a wasteful number, since it uses less digits than its factorization.

103030302311013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63716946417 (or 63716946410 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 103030302311013 its reverse (310113203030301), we get a palindrome (413143505341314).

The spelling of 103030302311013 in words is "one hundred three trillion, thirty billion, three hundred two million, three hundred eleven thousand, thirteen".