1113253542 has 24 divisors (see below), whose sum is σ = 2413602360. Its totient is φ = 370845600.

The previous prime is 1113253507. The next prime is 1113253601. The reversal of 1113253542 is 2453523111.

1113253542 is a `hidden beast` number, since 1 + 113 + 2 + 5 + 3 + 542 = 666.

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, 10042 + ... + 48242.

It is an arithmetic number, because the mean of its divisors is an integer number (100566765).

Almost surely, 2^1113253542 is an apocalyptic number.

1113253542 is an abundant number, since it is smaller than the sum of its proper divisors (1300348818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113253542 is a wasteful number, since it uses less digits than its factorization.

1113253542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39828 (or 39825 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1113253542 is about 33365.4543202996. The cubic root of 1113253542 is about 1036.4094443321.

Adding to 1113253542 its reverse (2453523111), we get a palindrome (3566776653).

The spelling of 1113253542 in words is "one billion, one hundred thirteen million, two hundred fifty-three thousand, five hundred forty-two".