12210123010001 has 16 divisors (see below), whose sum is σ = 13963186879488. Its totient is φ = 10459250841600.

The previous prime is 12210123009979. The next prime is 12210123010031. The reversal of 12210123010001 is 10001032101221.

It is a cyclic number.

It is not a de Polignac number, because 12210123010001 - 2⁶ = 12210123009937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210123010031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 101124896 + ... + 101245566.

It is an arithmetic number, because the mean of its divisors is an integer number (872699179968).

Almost surely, 2^{12210123010001} is an apocalyptic number.

It is an amenable number.

12210123010001 is a deficient number, since it is larger than the sum of its proper divisors (1753063869487).

12210123010001 is a wasteful number, since it uses less digits than its factorization.

12210123010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129632.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12210123010001 its reverse (10001032101221), we get a palindrome (22211155111222).

The spelling of 12210123010001 in words is "twelve trillion, two hundred ten billion, one hundred twenty-three million, ten thousand, one".