12121312122092 has 12 divisors (see below), whose sum is σ = 21215230597680. Its totient is φ = 6059817665616.

The previous prime is 12121312122067. The next prime is 12121312122103. The reversal of 12121312122092 is 29022121312121.

It is a super-2 number, since 2×12121312122092² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209566328 + ... + 209624159.

It is an arithmetic number, because the mean of its divisors is an integer number (1767935883140).

Almost surely, 2^{12121312122092} is an apocalyptic number.

It is an amenable number.

12121312122092 is a deficient number, since it is larger than the sum of its proper divisors (9093918475588).

12121312122092 is a wasteful number, since it uses less digits than its factorization.

12121312122092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419197720 (or 419197718 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 12121312122092 in words is "twelve trillion, one hundred twenty-one billion, three hundred twelve million, one hundred twenty-two thousand, ninety-two".