12273073112555 has 8 divisors (see below), whose sum is σ = 14843653780992. Its totient is φ = 9741147792768.

The previous prime is 12273073112537. The next prime is 12273073112593. The reversal of 12273073112555 is 55521137037221.

12273073112555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12273073112555 - 2²⁰ = 12273072063979 is a prime.

It is a super-2 number, since 2×12273073112555² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9663836462 + ... + 9663837731.

It is an arithmetic number, because the mean of its divisors is an integer number (1855456722624).

Almost surely, 2^{12273073112555} is an apocalyptic number.

12273073112555 is a deficient number, since it is larger than the sum of its proper divisors (2570580668437).

12273073112555 is a wasteful number, since it uses less digits than its factorization.

12273073112555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19327674325.

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 12273073112555 in words is "twelve trillion, two hundred seventy-three billion, seventy-three million, one hundred twelve thousand, five hundred fifty-five".