1000110120988 has 12 divisors (see below), whose sum is σ = 1909301140152. Its totient is φ = 454595509520.

The previous prime is 1000110120983. The next prime is 1000110121069. The reversal of 1000110120988 is 8890210110001.

It is a super-2 number, since 2×1000110120988² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000110120983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11364887695 + ... + 11364887782.

It is an arithmetic number, because the mean of its divisors is an integer number (159108428346).

Almost surely, 2^{1000110120988} is an apocalyptic number.

It is an amenable number.

1000110120988 is a deficient number, since it is larger than the sum of its proper divisors (909191019164).

1000110120988 is a wasteful number, since it uses less digits than its factorization.

1000110120988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22729775492 (or 22729775490 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 31.

Adding to 1000110120988 its reverse (8890210110001), we get a palindrome (9890320230989).

The spelling of 1000110120988 in words is "one trillion, one hundred ten million, one hundred twenty thousand, nine hundred eighty-eight".