121076 has 6 divisors (see below), whose sum is σ = 211890. Its totient is φ = 60536.

The previous prime is 121067. The next prime is 121081. The reversal of 121076 is 670121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 115600 + 5476 = 340^2 + 74^2 .

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

It is a congruent number.

It is an unprimeable number.

121076 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 as a sum of consecutive naturals, namely, 15131 + ... + 15138.

It is an arithmetic number, because the mean of its divisors is an integer number (35315).

2¹²¹⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

121076 is a deficient number, since it is larger than the sum of its proper divisors (90814).

121076 is a wasteful number, since it uses less digits than its factorization.

121076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30273 (or 30271 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 121076 is about 347.9597677893. The cubic root of 121076 is about 49.4712277099.

Adding to 121076 its reverse (670121), we get a palindrome (791197).

The spelling of 121076 in words is "one hundred twenty-one thousand, seventy-six".