121125341 has 2 divisors, whose sum is σ = 121125342. Its totient is φ = 121125340.

The previous prime is 121125317. The next prime is 121125353. The reversal of 121125341 is 143521121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104755225 + 16370116 = 10235^2 + 4046^2 .

It is a cyclic number.

It is not a de Polignac number, because 121125341 - 2²² = 116931037 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121125311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60562670 + 60562671.

It is an arithmetic number, because the mean of its divisors is an integer number (60562671).

Almost surely, 2^121125341 is an apocalyptic number.

It is an amenable number.

121125341 is a deficient number, since it is larger than the sum of its proper divisors (1).

121125341 is an equidigital number, since it uses as much as digits as its factorization.

121125341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240, while the sum is 20.

The square root of 121125341 is about 11005.6958435167. The cubic root of 121125341 is about 494.7794698363.

Adding to 121125341 its reverse (143521121), we get a palindrome (264646462).

The spelling of 121125341 in words is "one hundred twenty-one million, one hundred twenty-five thousand, three hundred forty-one".