121052941 has 4 divisors (see below), whose sum is σ = 122757984. Its totient is φ = 119347900.

The previous prime is 121052929. The next prime is 121052963. The reversal of 121052941 is 149250121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 149250121 = 383 ⋅389687.

It is a cyclic number.

It is not a de Polignac number, because 121052941 - 2¹¹ = 121050893 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121052441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852415 + ... + 852556.

It is an arithmetic number, because the mean of its divisors is an integer number (30689496).

Almost surely, 2^121052941 is an apocalyptic number.

It is an amenable number.

121052941 is a deficient number, since it is larger than the sum of its proper divisors (1705043).

121052941 is an equidigital number, since it uses as much as digits as its factorization.

121052941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705042.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 121052941 is about 11002.4061459301. The cubic root of 121052941 is about 494.6808690178.

The spelling of 121052941 in words is "one hundred twenty-one million, fifty-two thousand, nine hundred forty-one".