1106212525 has 72 divisors (see below), whose sum is σ = 1644537600. Its totient is φ = 731136000.

The previous prime is 1106212517. The next prime is 1106212529. The reversal of 1106212525 is 5252126011.

It is not a de Polignac number, because 1106212525 - 2³ = 1106212517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1106212525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106212529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2463501 + ... + 2463949.

It is an arithmetic number, because the mean of its divisors is an integer number (22840800).

Almost surely, 2^1106212525 is an apocalyptic number.

It is an amenable number.

1106212525 is a deficient number, since it is larger than the sum of its proper divisors (538325075).

1106212525 is a wasteful number, since it uses less digits than its factorization.

1106212525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1106212525 is about 33259.7733756561. The cubic root of 1106212525 is about 1034.2198217085.

Adding to 1106212525 its reverse (5252126011), we get a palindrome (6358338536).

The spelling of 1106212525 in words is "one billion, one hundred six million, two hundred twelve thousand, five hundred twenty-five".