112146162129 has 6 divisors (see below), whose sum is σ = 161988900866. Its totient is φ = 74764108080.

The previous prime is 112146162113. The next prime is 112146162137. The reversal of 112146162129 is 921261641211.

112146162129 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 4 + 6 + 1 + 621 + 29 = 666.

It can be written as a sum of positive squares in only one way, i.e., 92873781504 + 19272380625 = 304752^2 + 138825^2 .

It is not a de Polignac number, because 112146162129 - 2⁴ = 112146162113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112146162093 and 112146162102.

It is not an unprimeable number, because it can be changed into a prime (112146162529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6230342332 + ... + 6230342349.

Almost surely, 2^112146162129 is an apocalyptic number.

It is an amenable number.

112146162129 is a deficient number, since it is larger than the sum of its proper divisors (49842738737).

112146162129 is a wasteful number, since it uses less digits than its factorization.

112146162129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12460684687 (or 12460684684 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The spelling of 112146162129 in words is "one hundred twelve billion, one hundred forty-six million, one hundred sixty-two thousand, one hundred twenty-nine".