103093121 has 2 divisors, whose sum is σ = 103093122. Its totient is φ = 103093120.

The previous prime is 103093093. The next prime is 103093129. The reversal of 103093121 is 121390301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101284096 + 1809025 = 10064^2 + 1345^2 .

It is an emirp because it is prime and its reverse (121390301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103093121 - 2¹⁴ = 103076737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103093093 and 103093102.

It is not a weakly prime, because it can be changed into another prime (103093129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51546560 + 51546561.

It is an arithmetic number, because the mean of its divisors is an integer number (51546561).

Almost surely, 2^103093121 is an apocalyptic number.

It is an amenable number.

103093121 is a deficient number, since it is larger than the sum of its proper divisors (1).

103093121 is an equidigital number, since it uses as much as digits as its factorization.

103093121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 103093121 is about 10153.4782710163. The cubic root of 103093121 is about 468.8960373186.

The spelling of 103093121 in words is "one hundred three million, ninety-three thousand, one hundred twenty-one".