122103311 has 8 divisors (see below), whose sum is σ = 137797200. Its totient is φ = 107175040.

The previous prime is 122103301. The next prime is 122103337. The reversal of 122103311 is 113301221.

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-122103311 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 (122103301) 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, 191066 + ... + 191703.

It is an arithmetic number, because the mean of its divisors is an integer number (17224650).

Almost surely, 2^122103311 is an apocalyptic number.

122103311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122103311 is a deficient number, since it is larger than the sum of its proper divisors (15693889).

122103311 is a wasteful number, since it uses less digits than its factorization.

122103311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382809.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 122103311 is about 11050.0366967716. The cubic root of 122103311 is about 496.1075238947.

Adding to 122103311 its reverse (113301221), we get a palindrome (235404532).

The spelling of 122103311 in words is "one hundred twenty-two million, one hundred three thousand, three hundred eleven".