1000121305014 has 24 divisors (see below), whose sum is σ = 2333616378912. Its totient is φ = 307729632240.

The previous prime is 1000121304997. The next prime is 1000121305067. The reversal of 1000121305014 is 4105031210001.

1000121305014 is a `hidden beast` number, since 10 + 0 + 0 + 121 + 30 + 501 + 4 = 666.

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, 2137011102 + ... + 2137011569.

It is an arithmetic number, because the mean of its divisors is an integer number (97234015788).

Almost surely, 2^{1000121305014} is an apocalyptic number.

1000121305014 is an abundant number, since it is smaller than the sum of its proper divisors (1333495073898).

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

1000121305014 is a wasteful number, since it uses less digits than its factorization.

1000121305014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274022692 (or 4274022689 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 1000121305014 its reverse (4105031210001), we get a palindrome (5105152515015).

The spelling of 1000121305014 in words is "one trillion, one hundred twenty-one million, three hundred five thousand, fourteen".