112461809000 has 32 divisors (see below), whose sum is σ = 263160635400. Its totient is φ = 44984723200.

The previous prime is 112461808997. The next prime is 112461809003. The reversal of 112461809000 is 908164211.

It is an interprime number because it is at equal distance from previous prime (112461808997) and next prime (112461809003).

It can be written as a sum of positive squares in 4 ways, for example, as 5949653956 + 106512155044 = 77134^2 + 326362^2 .

It is not an unprimeable number, because it can be changed into a prime (112461809003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56229905 + ... + 56231904.

Almost surely, 2^112461809000 is an apocalyptic number.

112461809000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112461809000 is an abundant number, since it is smaller than the sum of its proper divisors (150698826400).

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

112461809000 is a wasteful number, since it uses less digits than its factorization.

112461809000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112461830 (or 112461816 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 112461809000 in words is "one hundred twelve billion, four hundred sixty-one million, eight hundred nine thousand".