121244 has 12 divisors (see below), whose sum is σ = 224784. Its totient is φ = 57024.

The previous prime is 121229. The next prime is 121259. The reversal of 121244 is 442121.

It is an interprime number because it is at equal distance from previous prime (121229) and next prime (121259).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

121244 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824 + ... + 959.

It is an arithmetic number, because the mean of its divisors is an integer number (18732).

2¹²¹²⁴⁴ is an apocalyptic number.

It is an amenable number.

121244 is a deficient number, since it is larger than the sum of its proper divisors (103540).

121244 is a wasteful number, since it uses less digits than its factorization.

121244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1802 counting only the distinct ones).

The product of its digits is 64, while the sum is 14.

The square root of 121244 is about 348.2010913251. The cubic root of 121244 is about 49.4940985380.

Adding to 121244 its reverse (442121), we get a palindrome (563365).

The spelling of 121244 in words is "one hundred twenty-one thousand, two hundred forty-four", and thus it is an iban number.