1113570642 has 16 divisors (see below), whose sum is σ = 2227508640. Its totient is φ = 371128992.

The previous prime is 1113570637. The next prime is 1113570673. The reversal of 1113570642 is 2460753111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38833 + ... + 61115.

It is an arithmetic number, because the mean of its divisors is an integer number (139219290).

Almost surely, 2^1113570642 is an apocalyptic number.

1113570642 is an abundant number, since it is smaller than the sum of its proper divisors (1113937998).

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

1113570642 is a wasteful number, since it uses less digits than its factorization.

1113570642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30617.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1113570642 is about 33370.2059028709. The cubic root of 1113570642 is about 1036.5078388797.

It can be divided in two parts, 111 and 3570642, that added together give a palindrome (3570753).

The spelling of 1113570642 in words is "one billion, one hundred thirteen million, five hundred seventy thousand, six hundred forty-two".