101111112196 has 24 divisors (see below), whose sum is σ = 186474768480. Its totient is φ = 47838820032.

The previous prime is 101111112169. The next prime is 101111112197. The reversal of 101111112196 is 691211111101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101111112196.

It is not an unprimeable number, because it can be changed into a prime (101111112197) 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, 711070 + ... + 841333.

It is an arithmetic number, because the mean of its divisors is an integer number (7769782020).

Almost surely, 2^101111112196 is an apocalyptic number.

It is an amenable number.

101111112196 is a deficient number, since it is larger than the sum of its proper divisors (85363656284).

101111112196 is a wasteful number, since it uses less digits than its factorization.

101111112196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553283 (or 1553281 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 25.

Adding to 101111112196 its reverse (691211111101), we get a palindrome (792322223297).

The spelling of 101111112196 in words is "one hundred one billion, one hundred eleven million, one hundred twelve thousand, one hundred ninety-six".