121093489132 has 48 divisors (see below), whose sum is σ = 264560067072. Its totient is φ = 47115694080.

The previous prime is 121093489093. The next prime is 121093489151. The reversal of 121093489132 is 231984390121.

It is a super-2 number, since 2×121093489132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35733 + ... + 493420.

It is an arithmetic number, because the mean of its divisors is an integer number (5511668064).

Almost surely, 2^121093489132 is an apocalyptic number.

It is an amenable number.

121093489132 is an abundant number, since it is smaller than the sum of its proper divisors (143466577940).

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

121093489132 is a wasteful number, since it uses less digits than its factorization.

121093489132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529918 (or 529916 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 121093489132 in words is "one hundred twenty-one billion, ninety-three million, four hundred eighty-nine thousand, one hundred thirty-two".