1110145005 has 12 divisors (see below), whose sum is σ = 1924251420. Its totient is φ = 592077312.

The previous prime is 1110144991. The next prime is 1110145013. The reversal of 1110145005 is 5005410111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 151437636 + 958707369 = 12306^2 + 30963^2 .

It is not a de Polignac number, because 1110145005 - 2⁴ = 1110144989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12334900 + ... + 12334989.

It is an arithmetic number, because the mean of its divisors is an integer number (160354285).

Almost surely, 2^1110145005 is an apocalyptic number.

1110145005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1110145005 is a deficient number, since it is larger than the sum of its proper divisors (814106415).

1110145005 is a wasteful number, since it uses less digits than its factorization.

1110145005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24669900 (or 24669897 counting only the distinct ones).

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

The square root of 1110145005 is about 33318.8385902030. The cubic root of 1110145005 is about 1035.4438899729.

Adding to 1110145005 its reverse (5005410111), we get a palindrome (6115555116).

The spelling of 1110145005 in words is "one billion, one hundred ten million, one hundred forty-five thousand, five".