1000121011102 has 16 divisors (see below), whose sum is σ = 1529698492080. Its totient is φ = 490266960192.

The previous prime is 1000121011063. The next prime is 1000121011147. The reversal of 1000121011102 is 2011101210001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11317383 + ... + 11405410.

It is an arithmetic number, because the mean of its divisors is an integer number (95606155755).

Almost surely, 2^{1000121011102} is an apocalyptic number.

1000121011102 is a deficient number, since it is larger than the sum of its proper divisors (529577480978).

1000121011102 is a wasteful number, since it uses less digits than its factorization.

1000121011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22723227.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1000121011102 its reverse (2011101210001), we get a palindrome (3011222221103).

The spelling of 1000121011102 in words is "one trillion, one hundred twenty-one million, eleven thousand, one hundred two".