121334452 has 6 divisors (see below), whose sum is σ = 212335298. Its totient is φ = 60667224.

The previous prime is 121334419. The next prime is 121334459. The reversal of 121334452 is 254433121.

It can be written as a sum of positive squares in only one way, i.e., 104980516 + 16353936 = 10246^2 + 4044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121334459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166803 + ... + 15166810.

Almost surely, 2^121334452 is an apocalyptic number.

It is an amenable number.

121334452 is a deficient number, since it is larger than the sum of its proper divisors (91000846).

121334452 is a wasteful number, since it uses less digits than its factorization.

121334452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30333617 (or 30333615 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 121334452 is about 11015.1918730452. The cubic root of 121334452 is about 495.0640355208.

Adding to 121334452 its reverse (254433121), we get a palindrome (375767573).

The spelling of 121334452 in words is "one hundred twenty-one million, three hundred thirty-four thousand, four hundred fifty-two".