103122111 has 8 divisors (see below), whose sum is σ = 138857904. Its totient is φ = 68067200.

The previous prime is 103122109. The next prime is 103122121. The reversal of 103122111 is 111221301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103122111 - 2¹ = 103122109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103122121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169866 + ... + 170471.

It is an arithmetic number, because the mean of its divisors is an integer number (17357238).

Almost surely, 2^103122111 is an apocalyptic number.

103122111 is a deficient number, since it is larger than the sum of its proper divisors (35735793).

103122111 is a wasteful number, since it uses less digits than its factorization.

103122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340441.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 103122111 is about 10154.9057602717. The cubic root of 103122111 is about 468.9399847131.

Adding to 103122111 its reverse (111221301), we get a palindrome (214343412).

The spelling of 103122111 in words is "one hundred three million, one hundred twenty-two thousand, one hundred eleven".