112130421132 has 24 divisors (see below), whose sum is σ = 261745965936. Its totient is φ = 37361333248.

The previous prime is 112130421097. The next prime is 112130421173. The reversal of 112130421132 is 231124031211.

It is a super-2 number, since 2×112130421132² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112130421099 and 112130421108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904013 + ... + 1962020.

It is an arithmetic number, because the mean of its divisors is an integer number (10906081914).

Almost surely, 2^112130421132 is an apocalyptic number.

112130421132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112130421132 is an abundant number, since it is smaller than the sum of its proper divisors (149615544804).

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

112130421132 is a wasteful number, since it uses less digits than its factorization.

112130421132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868457 (or 3868455 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112130421132 its reverse (231124031211), we get a palindrome (343254452343).

The spelling of 112130421132 in words is "one hundred twelve billion, one hundred thirty million, four hundred twenty-one thousand, one hundred thirty-two".