121006652592192 has 112 divisors (see below), whose sum is σ = 343287674876160. Its totient is φ = 37482328645632.

The previous prime is 121006652592191. The next prime is 121006652592223. The reversal of 121006652592192 is 291295256600121.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (121006652592191) by changing a digit.

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, 234382123 + ... + 234897834.

It is an arithmetic number, because the mean of its divisors is an integer number (3065068525680).

Almost surely, 2^{121006652592192} is an apocalyptic number.

121006652592192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121006652592192 is an abundant number, since it is smaller than the sum of its proper divisors (222281022283968).

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

121006652592192 is a wasteful number, since it uses less digits than its factorization.

121006652592192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469280068 (or 469280058 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 121006652592192 in words is "one hundred twenty-one trillion, six billion, six hundred fifty-two million, five hundred ninety-two thousand, one hundred ninety-two".