11219520112 has 20 divisors (see below), whose sum is σ = 22268012256. Its totient is φ = 5472936320.

The previous prime is 11219520049. The next prime is 11219520131. The reversal of 11219520112 is 21102591211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8550808 + ... + 8552119.

Almost surely, 2^11219520112 is an apocalyptic number.

It is an amenable number.

11219520112 is a deficient number, since it is larger than the sum of its proper divisors (11048492144).

11219520112 is a wasteful number, since it uses less digits than its factorization.

11219520112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17102976 (or 17102970 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 25.

The spelling of 11219520112 in words is "eleven billion, two hundred nineteen million, five hundred twenty thousand, one hundred twelve".