121300601 has 2 divisors, whose sum is σ = 121300602. Its totient is φ = 121300600.

The previous prime is 121300547. The next prime is 121300607. The reversal of 121300601 is 106003121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63616576 + 57684025 = 7976^2 + 7595^2 .

It is a cyclic number.

It is not a de Polignac number, because 121300601 - 2¹⁴ = 121284217 is a prime.

It is a super-2 number, since 2×121300601² = 29427671605922402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (121300607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60650300 + 60650301.

It is an arithmetic number, because the mean of its divisors is an integer number (60650301).

Almost surely, 2^121300601 is an apocalyptic number.

It is an amenable number.

121300601 is a deficient number, since it is larger than the sum of its proper divisors (1).

121300601 is an equidigital number, since it uses as much as digits as its factorization.

121300601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 121300601 is about 11013.6552061520. The cubic root of 121300601 is about 495.0179920679.

Adding to 121300601 its reverse (106003121), we get a palindrome (227303722).

The spelling of 121300601 in words is "one hundred twenty-one million, three hundred thousand, six hundred one".