111011120100197 has 8 divisors (see below), whose sum is σ = 115838439823680. Its totient is φ = 106183862817120.

The previous prime is 111011120100161. The next prime is 111011120100317. The reversal of 111011120100197 is 791001021110111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111011120100197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111011120100137) 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, 11958872 + ... + 19105937.

It is an arithmetic number, because the mean of its divisors is an integer number (14479804977960).

Almost surely, 2^{111011120100197} is an apocalyptic number.

It is an amenable number.

111011120100197 is a deficient number, since it is larger than the sum of its proper divisors (4827319723483).

111011120100197 is a wasteful number, since it uses less digits than its factorization.

111011120100197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31220203.

The product of its (nonzero) digits is 126, while the sum is 26.

The spelling of 111011120100197 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, one hundred thousand, one hundred ninety-seven".