121344020443132 has 12 divisors (see below), whose sum is σ = 213452305392256. Its totient is φ = 60357647473920.

The previous prime is 121344020443043. The next prime is 121344020443159. The reversal of 121344020443132 is 231344020443121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78590686044 + ... + 78590687587.

Almost surely, 2^{121344020443132} is an apocalyptic number.

It is an amenable number.

121344020443132 is a deficient number, since it is larger than the sum of its proper divisors (92108284949124).

121344020443132 is a wasteful number, since it uses less digits than its factorization.

121344020443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157181373828 (or 157181373826 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 121344020443132 its reverse (231344020443121), we get a palindrome (352688040886253).

The spelling of 121344020443132 in words is "one hundred twenty-one trillion, three hundred forty-four billion, twenty million, four hundred forty-three thousand, one hundred thirty-two".