1113130155 has 8 divisors (see below), whose sum is σ = 1781008272. Its totient is φ = 593669408.

The previous prime is 1113130153. The next prime is 1113130159. The reversal of 1113130155 is 5510313111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113130155 - 2¹ = 1113130153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113130153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37104324 + ... + 37104353.

It is an arithmetic number, because the mean of its divisors is an integer number (222626034).

Almost surely, 2^1113130155 is an apocalyptic number.

1113130155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1113130155 is a deficient number, since it is larger than the sum of its proper divisors (667878117).

1113130155 is an equidigital number, since it uses as much as digits as its factorization.

1113130155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74208685.

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 1113130155 is about 33363.6052458364. The cubic root of 1113130155 is about 1036.3711529121.

Adding to 1113130155 its reverse (5510313111), we get a palindrome (6623443266).

The spelling of 1113130155 in words is "one billion, one hundred thirteen million, one hundred thirty thousand, one hundred fifty-five".