12021012112014 has 24 divisors (see below), whose sum is σ = 26066927708640. Its totient is φ = 4003711504128.

The previous prime is 12021012111929. The next prime is 12021012112033. The reversal of 12021012112014 is 41021121012021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274355254 + ... + 274399065.

It is an arithmetic number, because the mean of its divisors is an integer number (1086121987860).

Almost surely, 2^{12021012112014} is an apocalyptic number.

12021012112014 is an abundant number, since it is smaller than the sum of its proper divisors (14045915596626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12021012112014 is a wasteful number, since it uses less digits than its factorization.

12021012112014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548755544 (or 548755541 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 12021012112014 its reverse (41021121012021), we get a palindrome (53042133124035).

The spelling of 12021012112014 in words is "twelve trillion, twenty-one billion, twelve million, one hundred twelve thousand, fourteen".