1113141505 has 16 divisors (see below), whose sum is σ = 1606942080. Its totient is φ = 723123072.

The previous prime is 1113141439. The next prime is 1113141509. The reversal of 1113141505 is 5051413111.

It is not a de Polignac number, because 1113141505 - 2¹¹ = 1113139457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113141509) 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, 836284 + ... + 837613.

It is an arithmetic number, because the mean of its divisors is an integer number (100433880).

Almost surely, 2^1113141505 is an apocalyptic number.

It is an amenable number.

1113141505 is a deficient number, since it is larger than the sum of its proper divisors (493800575).

1113141505 is a wasteful number, since it uses less digits than its factorization.

1113141505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673928.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1113141505 is about 33363.7753409293. The cubic root of 1113141505 is about 1036.3746753432.

Adding to 1113141505 its reverse (5051413111), we get a palindrome (6164554616).

The spelling of 1113141505 in words is "one billion, one hundred thirteen million, one hundred forty-one thousand, five hundred five".