1011201112196 has 48 divisors (see below), whose sum is σ = 1992932992512. Its totient is φ = 444768633600.

The previous prime is 1011201112189. The next prime is 1011201112231. The reversal of 1011201112196 is 6912111021101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18245840 + ... + 18301176.

It is an arithmetic number, because the mean of its divisors is an integer number (41519437344).

Almost surely, 2^{1011201112196} is an apocalyptic number.

It is an amenable number.

1011201112196 is a deficient number, since it is larger than the sum of its proper divisors (981731880316).

1011201112196 is a wasteful number, since it uses less digits than its factorization.

1011201112196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68780 (or 68778 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 26.

Adding to 1011201112196 its reverse (6912111021101), we get a palindrome (7923312133297).

The spelling of 1011201112196 in words is "one trillion, eleven billion, two hundred one million, one hundred twelve thousand, one hundred ninety-six".