12021230012110 has 16 divisors (see below), whose sum is σ = 23605324387632. Its totient is φ = 4371356368000.

The previous prime is 12021230012089. The next prime is 12021230012131. The reversal of 12021230012110 is 1121003212021.

It is an interprime number because it is at equal distance from previous prime (12021230012089) and next prime (12021230012131).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54641954491 + ... + 54641954710.

It is an arithmetic number, because the mean of its divisors is an integer number (1475332774227).

Almost surely, 2^{12021230012110} is an apocalyptic number.

12021230012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021230012110 is a deficient number, since it is larger than the sum of its proper divisors (11584094375522).

12021230012110 is a wasteful number, since it uses less digits than its factorization.

12021230012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109283909219.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12021230012110 its reverse (1121003212021), we get a palindrome (13142233224131).

The spelling of 12021230012110 in words is "twelve trillion, twenty-one billion, two hundred thirty million, twelve thousand, one hundred ten".