112461021 has 32 divisors (see below), whose sum is σ = 170726400. Its totient is φ = 73142640.

The previous prime is 112460993. The next prime is 112461029. The reversal of 112461021 is 120164211.

112461021 is a `hidden beast` number, since 11 + 24 + 610 + 21 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-112461021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112460985 and 112461003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112461029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361456 + ... + 361766.

It is an arithmetic number, because the mean of its divisors is an integer number (5335200).

Almost surely, 2^112461021 is an apocalyptic number.

It is an amenable number.

112461021 is a deficient number, since it is larger than the sum of its proper divisors (58265379).

112461021 is a wasteful number, since it uses less digits than its factorization.

112461021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 112461021 is about 10604.7640709259. The cubic root of 112461021 is about 482.6889320687.

The spelling of 112461021 in words is "one hundred twelve million, four hundred sixty-one thousand, twenty-one".