122103211 has 8 divisors (see below), whose sum is σ = 122913648. Its totient is φ = 121296000.

The previous prime is 122103199. The next prime is 122103257. The reversal of 122103211 is 112301221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122103211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122103191 and 122103200.

It is not an unprimeable number, because it can be changed into a prime (122103511) 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, 160071 + ... + 160831.

It is an arithmetic number, because the mean of its divisors is an integer number (15364206).

Almost surely, 2^122103211 is an apocalyptic number.

122103211 is a deficient number, since it is larger than the sum of its proper divisors (810437).

122103211 is an equidigital number, since it uses as much as digits as its factorization.

122103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 122103211 is about 11050.0321718989. The cubic root of 122103211 is about 496.1073884608.

Adding to 122103211 its reverse (112301221), we get a palindrome (234404432).

The spelling of 122103211 in words is "one hundred twenty-two million, one hundred three thousand, two hundred eleven".