11123160365100 has 144 divisors (see below), whose sum is σ = 38716403936000. Its totient is φ = 2408624190720.

The previous prime is 11123160365039. The next prime is 11123160365131. The reversal of 11123160365100 is 156306132111.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139348075 + ... + 139427874.

Almost surely, 2^{11123160365100} is an apocalyptic number.

11123160365100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11123160365100 is an abundant number, since it is smaller than the sum of its proper divisors (27593243570900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11123160365100 is a wasteful number, since it uses less digits than its factorization.

11123160365100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278775992 (or 278775985 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

Adding to 11123160365100 its reverse (156306132111), we get a palindrome (11279466497211).

The spelling of 11123160365100 in words is "eleven trillion, one hundred twenty-three billion, one hundred sixty million, three hundred sixty-five thousand, one hundred".