121334442201 has 12 divisors (see below), whose sum is σ = 200298126912. Its totient is φ = 69333966936.

The previous prime is 121334442181. The next prime is 121334442209. The reversal of 121334442201 is 102244433121.

121334442201 is a `hidden beast` number, since 1 + 2 + 13 + 3 + 4 + 442 + 201 = 666.

It is not a de Polignac number, because 121334442201 - 2⁵ = 121334442169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121334442209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 962971701 + ... + 962971826.

It is an arithmetic number, because the mean of its divisors is an integer number (16691510576).

Almost surely, 2^121334442201 is an apocalyptic number.

It is an amenable number.

121334442201 is a deficient number, since it is larger than the sum of its proper divisors (78963684711).

121334442201 is a wasteful number, since it uses less digits than its factorization.

121334442201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925943540 (or 1925943537 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 121334442201 its reverse (102244433121), we get a palindrome (223578875322).

The spelling of 121334442201 in words is "one hundred twenty-one billion, three hundred thirty-four million, four hundred forty-two thousand, two hundred one".