103020303111111 has 16 divisors (see below), whose sum is σ = 155124682282720. Its totient is φ = 67554297120960.

The previous prime is 103020303111041. The next prime is 103020303111137. The reversal of 103020303111111 is 111111303020301.

103020303111111 is a `hidden beast` number, since 1 + 0 + 302 + 0 + 30 + 311 + 11 + 11 = 666.

It is not a de Polignac number, because 103020303111111 - 2²⁵ = 103020269556679 is a prime.

It is a super-2 number, since 2×103020303111111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020303111911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31275135910 + ... + 31275139203.

It is an arithmetic number, because the mean of its divisors is an integer number (9695292642670).

Almost surely, 2^{103020303111111} is an apocalyptic number.

103020303111111 is a deficient number, since it is larger than the sum of its proper divisors (52104379171609).

103020303111111 is an equidigital number, since it uses as much as digits as its factorization.

103020303111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62550275183 (or 62550275177 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 103020303111111 its reverse (111111303020301), we get a palindrome (214131606131412).

The spelling of 103020303111111 in words is "one hundred three trillion, twenty billion, three hundred three million, one hundred eleven thousand, one hundred eleven".