121044066 has 64 divisors (see below), whose sum is σ = 288562176. Its totient is φ = 33364800.

The previous prime is 121044059. The next prime is 121044073. The reversal of 121044066 is 660440121.

It is an interprime number because it is at equal distance from previous prime (121044059) and next prime (121044073).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59925 + ... + 61911.

It is an arithmetic number, because the mean of its divisors is an integer number (4508784).

Almost surely, 2^121044066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121044066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144281088).

121044066 is an abundant number, since it is smaller than the sum of its proper divisors (167518110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121044066 is a wasteful number, since it uses less digits than its factorization.

121044066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 121044066 is about 11002.0028176692. The cubic root of 121044066 is about 494.6687795415.

Adding to 121044066 its reverse (660440121), we get a palindrome (781484187).

The spelling of 121044066 in words is "one hundred twenty-one million, forty-four thousand, sixty-six".