112315021123 has 2 divisors, whose sum is σ = 112315021124. Its totient is φ = 112315021122.

The previous prime is 112315021121. The next prime is 112315021129. The reversal of 112315021123 is 321120513211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112315021123 - 2¹ = 112315021121 is a prime.

It is a super-2 number, since 2×112315021123² (a number of 23 digits) contains 22 as substring.

Together with 112315021121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 112315021094 and 112315021103.

It is not a weakly prime, because it can be changed into another prime (112315021121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56157510561 + 56157510562.

It is an arithmetic number, because the mean of its divisors is an integer number (56157510562).

Almost surely, 2^112315021123 is an apocalyptic number.

112315021123 is a deficient number, since it is larger than the sum of its proper divisors (1).

112315021123 is an equidigital number, since it uses as much as digits as its factorization.

112315021123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 112315021123 its reverse (321120513211), we get a palindrome (433435534334).

The spelling of 112315021123 in words is "one hundred twelve billion, three hundred fifteen million, twenty-one thousand, one hundred twenty-three".