1000100110990 has 16 divisors (see below), whose sum is σ = 1800457651440. Its totient is φ = 399978388480.

The previous prime is 1000100110969. The next prime is 1000100110991. The reversal of 1000100110990 is 990110010001.

1000100110990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000100110991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638835 + ... + 7768654.

It is an arithmetic number, because the mean of its divisors is an integer number (112528603215).

Almost surely, 2^{1000100110990} is an apocalyptic number.

1000100110990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000100110990 is a deficient number, since it is larger than the sum of its proper divisors (800357540450).

1000100110990 is a wasteful number, since it uses less digits than its factorization.

1000100110990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15413987.

The product of its (nonzero) digits is 81, while the sum is 22.

Adding to 1000100110990 its reverse (990110010001), we get a palindrome (1990210120991).

The spelling of 1000100110990 in words is "one trillion, one hundred million, one hundred ten thousand, nine hundred ninety".