1011001110198 has 16 divisors (see below), whose sum is σ = 2036549000640. Its totient is φ = 334575906696.

The previous prime is 1011001110167. The next prime is 1011001110257. The reversal of 1011001110198 is 8910111001101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 606114940 + ... + 606116607.

It is an arithmetic number, because the mean of its divisors is an integer number (127284312540).

Almost surely, 2^{1011001110198} is an apocalyptic number.

1011001110198 is an abundant number, since it is smaller than the sum of its proper divisors (1025547890442).

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

1011001110198 is a wasteful number, since it uses less digits than its factorization.

1011001110198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212231691.

The product of its (nonzero) digits is 72, while the sum is 24.

Adding to 1011001110198 its reverse (8910111001101), we get a palindrome (9921112111299).

The spelling of 1011001110198 in words is "one trillion, eleven billion, one million, one hundred ten thousand, one hundred ninety-eight".