121151341 has 2 divisors, whose sum is σ = 121151342. Its totient is φ = 121151340.

The previous prime is 121151321. The next prime is 121151461. The reversal of 121151341 is 143151121.

It is a m-pointer prime, because the next prime (121151461) can be obtained adding 121151341 to its product of digits (120).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117635716 + 3515625 = 10846^2 + 1875^2 .

It is a cyclic number.

It is not a de Polignac number, because 121151341 - 2⁵ = 121151309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121151321) 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, 60575670 + 60575671.

It is an arithmetic number, because the mean of its divisors is an integer number (60575671).

Almost surely, 2^121151341 is an apocalyptic number.

It is an amenable number.

121151341 is a deficient number, since it is larger than the sum of its proper divisors (1).

121151341 is an equidigital number, since it uses as much as digits as its factorization.

121151341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120, while the sum is 19.

The square root of 121151341 is about 11006.8769866843. The cubic root of 121151341 is about 494.8148693813.

It can be divided in two parts, 12115 and 1341, that added together give a square (13456 = 116²).

The spelling of 121151341 in words is "one hundred twenty-one million, one hundred fifty-one thousand, three hundred forty-one".