122131241 has 4 divisors (see below), whose sum is σ = 122393232. Its totient is φ = 121869252.

The previous prime is 122131237. The next prime is 122131249. The reversal of 122131241 is 142131221.

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: 142131221 = 829 ⋅171449.

It is a cyclic number.

It is not a de Polignac number, because 122131241 - 2² = 122131237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122131249) 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, 130295 + ... + 131228.

It is an arithmetic number, because the mean of its divisors is an integer number (30598308).

Almost surely, 2^122131241 is an apocalyptic number.

It is an amenable number.

122131241 is a deficient number, since it is larger than the sum of its proper divisors (261991).

122131241 is an equidigital number, since it uses as much as digits as its factorization.

122131241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261990.

The product of its digits is 96, while the sum is 17.

The square root of 122131241 is about 11051.3004212174. The cubic root of 122131241 is about 496.1453476759.

Adding to 122131241 its reverse (142131221), we get a palindrome (264262462).

The spelling of 122131241 in words is "one hundred twenty-two million, one hundred thirty-one thousand, two hundred forty-one".