121159394332 has 24 divisors (see below), whose sum is σ = 236317087440. Its totient is φ = 54015333120.

The previous prime is 121159394327. The next prime is 121159394357. The reversal of 121159394332 is 233493951121.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 46887019 + ... + 46889602.

It is an arithmetic number, because the mean of its divisors is an integer number (9846545310).

Almost surely, 2^121159394332 is an apocalyptic number.

It is an amenable number.

121159394332 is a deficient number, since it is larger than the sum of its proper divisors (115157693108).

121159394332 is a wasteful number, since it uses less digits than its factorization.

121159394332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93776661 (or 93776659 counting only the distinct ones).

The product of its digits is 174960, while the sum is 43.

The spelling of 121159394332 in words is "one hundred twenty-one billion, one hundred fifty-nine million, three hundred ninety-four thousand, three hundred thirty-two".