112101525 has 36 divisors (see below), whose sum is σ = 201362980. Its totient is φ = 59616000.

The previous prime is 112101523. The next prime is 112101551. The reversal of 112101525 is 525101211.

It can be written as a sum of positive squares in 6 ways, for example, as 777924 + 111323601 = 882^2 + 10551^2 .

It is not a de Polignac number, because 112101525 - 2¹ = 112101523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112101498 and 112101507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101523) by changing a digit.

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, 134811 + ... + 135639.

Almost surely, 2^112101525 is an apocalyptic number.

112101525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112101525 is a deficient number, since it is larger than the sum of its proper divisors (89261455).

112101525 is a wasteful number, since it uses less digits than its factorization.

112101525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446 (or 1438 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 112101525 is about 10587.8007631425. The cubic root of 112101525 is about 482.1740574753.

Adding to 112101525 its reverse (525101211), we get a palindrome (637202736).

The spelling of 112101525 in words is "one hundred twelve million, one hundred one thousand, five hundred twenty-five".