121133203014466 has 16 divisors (see below), whose sum is σ = 187562890702080. Its totient is φ = 58612276992240.

The previous prime is 121133203014443. The next prime is 121133203014503. The reversal of 121133203014466 is 664410302331121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2845081 + ... + 15822796.

It is an arithmetic number, because the mean of its divisors is an integer number (11722680668880).

Almost surely, 2^{121133203014466} is an apocalyptic number.

121133203014466 is a deficient number, since it is larger than the sum of its proper divisors (66429687687614).

121133203014466 is a wasteful number, since it uses less digits than its factorization.

121133203014466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18772569.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 121133203014466 its reverse (664410302331121), we get a palindrome (785543505345587).

The spelling of 121133203014466 in words is "one hundred twenty-one trillion, one hundred thirty-three billion, two hundred three million, fourteen thousand, four hundred sixty-six".