210112425 has 36 divisors (see below), whose sum is σ = 380902704. Its totient is φ = 110700000.

The previous prime is 210112391. The next prime is 210112439. The reversal of 210112425 is 524211012.

It is not a de Polignac number, because 210112425 - 2¹² = 210108329 is a prime.

It is a super-2 number, since 2×210112425² = 88294462278761250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210112398 and 210112407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13050 + ... + 24300.

Almost surely, 2^210112425 is an apocalyptic number.

210112425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

210112425 is a deficient number, since it is larger than the sum of its proper divisors (170790279).

210112425 is a wasteful number, since it uses less digits than its factorization.

210112425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11350 (or 11342 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 210112425 is about 14495.2552581871. The cubic root of 210112425 is about 594.4982470558.

Adding to 210112425 its reverse (524211012), we get a palindrome (734323437).

It can be divided in two parts, 21011 and 2425, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 210112425 in words is "two hundred ten million, one hundred twelve thousand, four hundred twenty-five".