12075346128112 has 20 divisors (see below), whose sum is σ = 23406106943536. Its totient is φ = 6035060465280.

The previous prime is 12075346128101. The next prime is 12075346128119. The reversal of 12075346128112 is 21182164357021.

It is a super-2 number, since 2×12075346128112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12075346128119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163249293 + ... + 163323244.

Almost surely, 2^{12075346128112} is an apocalyptic number.

It is an amenable number.

12075346128112 is a deficient number, since it is larger than the sum of its proper divisors (11330760815424).

12075346128112 is a wasteful number, since it uses less digits than its factorization.

12075346128112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326574856 (or 326574850 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 12075346128112 in words is "twelve trillion, seventy-five billion, three hundred forty-six million, one hundred twenty-eight thousand, one hundred twelve".