103103232111 has 24 divisors (see below), whose sum is σ = 162821275344. Its totient is φ = 62350047360.

The previous prime is 103103232097. The next prime is 103103232121. The reversal of 103103232111 is 111232301301.

103103232111 is a `hidden beast` number, since 1 + 0 + 310 + 32 + 321 + 1 + 1 = 666.

It is not a de Polignac number, because 103103232111 - 2⁶ = 103103232047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103103232121) 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, 1094196 + ... + 1184681.

It is an arithmetic number, because the mean of its divisors is an integer number (6784219806).

Almost surely, 2^103103232111 is an apocalyptic number.

103103232111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103103232111 is a deficient number, since it is larger than the sum of its proper divisors (59718043233).

103103232111 is a wasteful number, since it uses less digits than its factorization.

103103232111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279351 (or 2279348 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 103103232111 its reverse (111232301301), we get a palindrome (214335533412).

The spelling of 103103232111 in words is "one hundred three billion, one hundred three million, two hundred thirty-two thousand, one hundred eleven".