121046366 has 12 divisors (see below), whose sum is σ = 211213728. Its totient is φ = 51876972.

The previous prime is 121046363. The next prime is 121046381. The reversal of 121046366 is 663640121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121046363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 617486 + ... + 617681.

It is an arithmetic number, because the mean of its divisors is an integer number (17601144).

Almost surely, 2^121046366 is an apocalyptic number.

121046366 is a deficient number, since it is larger than the sum of its proper divisors (90167362).

121046366 is a wasteful number, since it uses less digits than its factorization.

121046366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235183 (or 1235176 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 121046366 is about 11002.1073435956. The cubic root of 121046366 is about 494.6719126456.

Adding to 121046366 its reverse (663640121), we get a palindrome (784686487).

The spelling of 121046366 in words is "one hundred twenty-one million, forty-six thousand, three hundred sixty-six".