11121123196 has 24 divisors (see below), whose sum is σ = 19968945920. Its totient is φ = 5416416432.

The previous prime is 11121123193. The next prime is 11121123197. The reversal of 11121123196 is 69132112111.

It is a super-2 number, since 2×11121123196² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121123193) by changing a digit.

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, 24966 + ... + 151213.

Almost surely, 2^11121123196 is an apocalyptic number.

It is an amenable number.

11121123196 is a deficient number, since it is larger than the sum of its proper divisors (8847822724).

11121123196 is a wasteful number, since it uses less digits than its factorization.

11121123196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176593 (or 176591 counting only the distinct ones).

The product of its digits is 648, while the sum is 28.

The spelling of 11121123196 in words is "eleven billion, one hundred twenty-one million, one hundred twenty-three thousand, one hundred ninety-six".