1113558355 has 64 divisors (see below), whose sum is σ = 1705390848. Its totient is φ = 679311360.

The previous prime is 1113558353. The next prime is 1113558359. The reversal of 1113558355 is 5538553111.

It is not a de Polignac number, because 1113558355 - 2¹ = 1113558353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113558353) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1470637 + ... + 1471393.

It is an arithmetic number, because the mean of its divisors is an integer number (26646732).

Almost surely, 2^1113558355 is an apocalyptic number.

1113558355 is a deficient number, since it is larger than the sum of its proper divisors (591832493).

1113558355 is a wasteful number, since it uses less digits than its factorization.

1113558355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its digits is 45000, while the sum is 37.

The square root of 1113558355 is about 33370.0218010118. The cubic root of 1113558355 is about 1036.5040266328.

The spelling of 1113558355 in words is "one billion, one hundred thirteen million, five hundred fifty-eight thousand, three hundred fifty-five".