112320312130 has 32 divisors (see below), whose sum is σ = 217823482800. Its totient is φ = 41454043392.

The previous prime is 112320312103. The next prime is 112320312217. The reversal of 112320312130 is 31213023211.

It can be written as a sum of positive squares in 8 ways, for example, as 64578499129 + 47741813001 = 254123^2 + 218499^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112320312098 and 112320312107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113076 + ... + 487264.

Almost surely, 2^112320312130 is an apocalyptic number.

112320312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112320312130 is a deficient number, since it is larger than the sum of its proper divisors (105503170670).

112320312130 is a wasteful number, since it uses less digits than its factorization.

112320312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376518.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112320312130 its reverse (31213023211), we get a palindrome (143533335341).

The spelling of 112320312130 in words is "one hundred twelve billion, three hundred twenty million, three hundred twelve thousand, one hundred thirty".