12048123215 has 8 divisors (see below), whose sum is σ = 14469499968. Its totient is φ = 9630663840.

The previous prime is 12048123211. The next prime is 12048123223. The reversal of 12048123215 is 51232184021.

It is a happy number.

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

It is not a de Polignac number, because 12048123215 - 2² = 12048123211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12048123211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 972572 + ... + 984881.

It is an arithmetic number, because the mean of its divisors is an integer number (1808687496).

Almost surely, 2^12048123215 is an apocalyptic number.

12048123215 is a deficient number, since it is larger than the sum of its proper divisors (2421376753).

12048123215 is a wasteful number, since it uses less digits than its factorization.

12048123215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958689.

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 12048123215 in words is "twelve billion, forty-eight million, one hundred twenty-three thousand, two hundred fifteen".