1113102044 has 24 divisors (see below), whose sum is σ = 1973704320. Its totient is φ = 549202544.

The previous prime is 1113102037. The next prime is 1113102049. The reversal of 1113102044 is 4402013111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113102049) 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, 416657 + ... + 419319.

It is an arithmetic number, because the mean of its divisors is an integer number (82237680).

Almost surely, 2^1113102044 is an apocalyptic number.

It is an amenable number.

1113102044 is a deficient number, since it is larger than the sum of its proper divisors (860602276).

1113102044 is a wasteful number, since it uses less digits than its factorization.

1113102044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009 (or 4007 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1113102044 is about 33363.1839607673. The cubic root of 1113102044 is about 1036.3624286629.

Adding to 1113102044 its reverse (4402013111), we get a palindrome (5515115155).

The spelling of 1113102044 in words is "one billion, one hundred thirteen million, one hundred two thousand, forty-four".