1106120445 has 16 divisors (see below), whose sum is σ = 1780654272. Its totient is φ = 586310400.

The previous prime is 1106120443. The next prime is 1106120471. The reversal of 1106120445 is 5440216011.

It is a happy number.

It is not a de Polignac number, because 1106120445 - 2¹ = 1106120443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106120443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223756 + ... + 228645.

It is an arithmetic number, because the mean of its divisors is an integer number (111290892).

Almost surely, 2^1106120445 is an apocalyptic number.

1106120445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1106120445 is a deficient number, since it is larger than the sum of its proper divisors (674533827).

1106120445 is a wasteful number, since it uses less digits than its factorization.

1106120445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452572.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1106120445 is about 33258.3890920772. The cubic root of 1106120445 is about 1034.1911251120.

Adding to 1106120445 its reverse (5440216011), we get a palindrome (6546336456).

The spelling of 1106120445 in words is "one billion, one hundred six million, one hundred twenty thousand, four hundred forty-five".