12140123152 has 20 divisors (see below), whose sum is σ = 23804882640. Its totient is φ = 5996927648.

The previous prime is 12140123123. The next prime is 12140123153. The reversal of 12140123152 is 25132104121.

It is not an unprimeable number, because it can be changed into a prime (12140123153) 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, 4569502 + ... + 4572157.

It is an arithmetic number, because the mean of its divisors is an integer number (1190244132).

Almost surely, 2^12140123152 is an apocalyptic number.

It is an amenable number.

12140123152 is a deficient number, since it is larger than the sum of its proper divisors (11664759488).

12140123152 is an equidigital number, since it uses as much as digits as its factorization.

12140123152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9141750 (or 9141744 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12140123152 its reverse (25132104121), we get a palindrome (37272227273).

The spelling of 12140123152 in words is "twelve billion, one hundred forty million, one hundred twenty-three thousand, one hundred fifty-two".