103030090911 has 80 divisors (see below), whose sum is σ = 180283200768. Its totient is φ = 57941049600.

The previous prime is 103030090907. The next prime is 103030090937. The reversal of 103030090911 is 119090030301.

It is not a de Polignac number, because 103030090911 - 2² = 103030090907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030090211) 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 79 ways as a sum of consecutive naturals, for example, 1027536 + ... + 1123338.

Almost surely, 2^103030090911 is an apocalyptic number.

103030090911 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103030090911 is a deficient number, since it is larger than the sum of its proper divisors (77253109857).

103030090911 is a wasteful number, since it uses less digits than its factorization.

103030090911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95914 (or 95905 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

It can be divided in two parts, 1030300 and 90911, that added together give a palindrome (1121211).

The spelling of 103030090911 in words is "one hundred three billion, thirty million, ninety thousand, nine hundred eleven".