121045366 has 32 divisors (see below), whose sum is σ = 209055168. Its totient is φ = 52124160.

The previous prime is 121045363. The next prime is 121045367. The reversal of 121045366 is 663540121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121045363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22050 + ... + 26986.

It is an arithmetic number, because the mean of its divisors is an integer number (6532974).

Almost surely, 2^121045366 is an apocalyptic number.

121045366 is a deficient number, since it is larger than the sum of its proper divisors (88009802).

121045366 is a wasteful number, since it uses less digits than its factorization.

121045366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 121045366 is about 11002.0618976626. The cubic root of 121045366 is about 494.6705504313.

Adding to 121045366 its reverse (663540121), we get a palindrome (784585487).

The spelling of 121045366 in words is "one hundred twenty-one million, forty-five thousand, three hundred sixty-six".