121332941 has 4 divisors (see below), whose sum is σ = 121968384. Its totient is φ = 120697500.

The previous prime is 121332923. The next prime is 121332943. The reversal of 121332941 is 149233121.

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: 149233121 = 2137 ⋅69833.

It is a cyclic number.

It is not a de Polignac number, because 121332941 - 2⁶ = 121332877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 121332941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121332943) 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, 317435 + ... + 317816.

It is an arithmetic number, because the mean of its divisors is an integer number (30492096).

Almost surely, 2^121332941 is an apocalyptic number.

It is an amenable number.

121332941 is a deficient number, since it is larger than the sum of its proper divisors (635443).

121332941 is an equidigital number, since it uses as much as digits as its factorization.

121332941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635442.

The product of its digits is 1296, while the sum is 26.

The square root of 121332941 is about 11015.1232857377. The cubic root of 121332941 is about 495.0619804714.

The spelling of 121332941 in words is "one hundred twenty-one million, three hundred thirty-two thousand, nine hundred forty-one".