103122272 has 96 divisors (see below), whose sum is σ = 247121280. Its totient is φ = 41748480.

The previous prime is 103122263. The next prime is 103122281. The reversal of 103122272 is 272221301.

It is an interprime number because it is at equal distance from previous prime (103122263) and next prime (103122281).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113243 + ... + 114149.

It is an arithmetic number, because the mean of its divisors is an integer number (2574180).

Almost surely, 2^103122272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103122272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123560640).

103122272 is an abundant number, since it is smaller than the sum of its proper divisors (143999008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103122272 is a wasteful number, since it uses less digits than its factorization.

103122272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 103122272 is about 10154.9136874717. The cubic root of 103122272 is about 468.9402287581.

Adding to 103122272 its reverse (272221301), we get a palindrome (375343573).

The spelling of 103122272 in words is "one hundred three million, one hundred twenty-two thousand, two hundred seventy-two".