103021241 has 16 divisors (see below), whose sum is σ = 112266000. Its totient is φ = 94169088.

The previous prime is 103021229. The next prime is 103021271. The reversal of 103021241 is 142120301.

It can be written as a sum of positive squares in 8 ways, for example, as 32947600 + 70073641 = 5740^2 + 8371^2 .

It is a cyclic number.

It is not a de Polignac number, because 103021241 - 2²⁶ = 35912377 is a prime.

It is a super-2 number, since 2×103021241² = 21226752194360162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103021201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97685 + ... + 98733.

It is an arithmetic number, because the mean of its divisors is an integer number (7016625).

Almost surely, 2^103021241 is an apocalyptic number.

It is an amenable number.

103021241 is a deficient number, since it is larger than the sum of its proper divisors (9244759).

103021241 is a wasteful number, since it uses less digits than its factorization.

103021241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 103021241 is about 10149.9379801061. The cubic root of 103021241 is about 468.7870352723.

Adding to 103021241 its reverse (142120301), we get a palindrome (245141542).

The spelling of 103021241 in words is "one hundred three million, twenty-one thousand, two hundred forty-one".