112211103132 has 18 divisors (see below), whose sum is σ = 283644733008. Its totient is φ = 37403701032.

The previous prime is 112211103119. The next prime is 112211103157. The reversal of 112211103132 is 231301112211.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×112211103132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1558487508 + ... + 1558487579.

Almost surely, 2^112211103132 is an apocalyptic number.

112211103132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112211103132 is an abundant number, since it is smaller than the sum of its proper divisors (171433629876).

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

112211103132 is a wasteful number, since it uses less digits than its factorization.

112211103132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116975097 (or 3116975092 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 112211103132 its reverse (231301112211), we get a palindrome (343512215343).

The spelling of 112211103132 in words is "one hundred twelve billion, two hundred eleven million, one hundred three thousand, one hundred thirty-two".