112146162130 has 16 divisors (see below), whose sum is σ = 201866905944. Its totient is φ = 44857617280.

The previous prime is 112146162113. The next prime is 112146162137. The reversal of 112146162130 is 31261641211.

It can be written as a sum of positive squares in 4 ways, for example, as 110648704321 + 1497457809 = 332639^2 + 38697^2 .

It is a super-2 number, since 2×112146162130² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112146162137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973044 + ... + 1082176.

Almost surely, 2^112146162130 is an apocalyptic number.

112146162130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112146162130 is a deficient number, since it is larger than the sum of its proper divisors (89720743814).

112146162130 is a wasteful number, since it uses less digits than its factorization.

112146162130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211901.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 112146162130 in words is "one hundred twelve billion, one hundred forty-six million, one hundred sixty-two thousand, one hundred thirty".