112403031025 has 6 divisors (see below), whose sum is σ = 139379758502. Its totient is φ = 89922424800.

The previous prime is 112403030959. The next prime is 112403031029. The reversal of 112403031025 is 520130304211.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 25905868209 + 86497162816 = 160953^2 + 294104^2 .

It is not a de Polignac number, because 112403031025 - 2²³ = 112394642417 is a prime.

It is a super-2 number, since 2×112403031025² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112403030987 and 112403031005.

It is not an unprimeable number, because it can be changed into a prime (112403031029) 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, 2248060596 + ... + 2248060645.

Almost surely, 2^112403031025 is an apocalyptic number.

It is an amenable number.

112403031025 is a deficient number, since it is larger than the sum of its proper divisors (26976727477).

112403031025 is an equidigital number, since it uses as much as digits as its factorization.

112403031025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496121251 (or 4496121246 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 112403031025 its reverse (520130304211), we get a palindrome (632533335236).

The spelling of 112403031025 in words is "one hundred twelve billion, four hundred three million, thirty-one thousand, twenty-five".