103030310311 has 4 divisors (see below), whose sum is σ = 103198386472. Its totient is φ = 102862234152.

The previous prime is 103030310287. The next prime is 103030310329. The reversal of 103030310311 is 113013030301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113013030301 = 43 ⋅2628210007.

It is a cyclic number.

It is not a de Polignac number, because 103030310311 - 2¹¹ = 103030308263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030310011) 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 3 ways as a sum of consecutive naturals, for example, 84037161 + ... + 84038386.

It is an arithmetic number, because the mean of its divisors is an integer number (25799596618).

Almost surely, 2^103030310311 is an apocalyptic number.

103030310311 is a deficient number, since it is larger than the sum of its proper divisors (168076161).

103030310311 is an equidigital number, since it uses as much as digits as its factorization.

103030310311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168076160.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 103030310311 its reverse (113013030301), we get a palindrome (216043340612).

The spelling of 103030310311 in words is "one hundred three billion, thirty million, three hundred ten thousand, three hundred eleven".