122141 has 4 divisors (see below), whose sum is σ = 124032. Its totient is φ = 120252.

The previous prime is 122131. The next prime is 122147. The reversal of 122141 is 141221.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (31008).

2¹²²¹⁴¹ is an apocalyptic number.

It is an amenable number.

122141 is a deficient number, since it is larger than the sum of its proper divisors (1891).

122141 is an equidigital number, since it uses as much as digits as its factorization.

122141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890.

The product of its digits is 16, while the sum is 11.

The square root of 122141 is about 349.4867665592. The cubic root of 122141 is about 49.6158562295.

Adding to 122141 its reverse (141221), we get a palindrome (263362).

The spelling of 122141 in words is "one hundred twenty-two thousand, one hundred forty-one", and thus it is an iban number.