1113444402502 has 16 divisors (see below), whose sum is σ = 1675764410112. Its totient is φ = 554856752520.

The previous prime is 1113444402493. The next prime is 1113444402517. The reversal of 1113444402502 is 2052044443111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4611343 + ... + 4846789.

It is an arithmetic number, because the mean of its divisors is an integer number (104735275632).

Almost surely, 2^{1113444402502} is an apocalyptic number.

1113444402502 is a deficient number, since it is larger than the sum of its proper divisors (562320007610).

1113444402502 is a wasteful number, since it uses less digits than its factorization.

1113444402502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243363.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 1113444402502 its reverse (2052044443111), we get a palindrome (3165488845613).

The spelling of 1113444402502 in words is "one trillion, one hundred thirteen billion, four hundred forty-four million, four hundred two thousand, five hundred two".