3103724304121 has 9 divisors (see below), whose sum is σ = 3610469148399. Its totient is φ = 2660324547384.

The previous prime is 3103724304119. The next prime is 3103724304137. The reversal of 3103724304121 is 1214034273013.

The square root of 3103724304121 is 1761739.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3070467675625 + 33256628496 = 1752275^2 + 182364^2 .

It is not a de Polignac number, because 3103724304121 - 2¹ = 3103724304119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3103724304151) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12206335 + ... + 12458011.

It is an arithmetic number, because the mean of its divisors is an integer number (401163238711).

Almost surely, 2^{3103724304121} is an apocalyptic number.

3103724304121 is the 1761739-th square number.

3103724304121 is the 880870-th centered octagonal number.

It is an amenable number.

3103724304121 is a deficient number, since it is larger than the sum of its proper divisors (506744844278).

3103724304121 is an frugal number, since it uses more digits than its factorization.

3103724304121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503368 (or 251684 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 3103724304121 its reverse (1214034273013), we get a palindrome (4317758577134).

The spelling of 3103724304121 in words is "three trillion, one hundred three billion, seven hundred twenty-four million, three hundred four thousand, one hundred twenty-one".