121354036 has 6 divisors (see below), whose sum is σ = 212369570. Its totient is φ = 60677016.

The previous prime is 121354031. The next prime is 121354061. The reversal of 121354036 is 630453121.

It can be written as a sum of positive squares in only one way, i.e., 84824100 + 36529936 = 9210^2 + 6044^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 121354036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121354031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15169251 + ... + 15169258.

Almost surely, 2^121354036 is an apocalyptic number.

It is an amenable number.

121354036 is a deficient number, since it is larger than the sum of its proper divisors (91015534).

121354036 is a wasteful number, since it uses less digits than its factorization.

121354036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30338513 (or 30338511 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 121354036 is about 11016.0807912796. The cubic root of 121354036 is about 495.0906693755.

The spelling of 121354036 in words is "one hundred twenty-one million, three hundred fifty-four thousand, thirty-six".