1113605902 has 8 divisors (see below), whose sum is σ = 1671750000. Its totient is φ = 556355904.

The previous prime is 1113605897. The next prime is 1113605917. The reversal of 1113605902 is 2095063111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220402 + ... + 225397.

It is an arithmetic number, because the mean of its divisors is an integer number (208968750).

Almost surely, 2^1113605902 is an apocalyptic number.

1113605902 is a deficient number, since it is larger than the sum of its proper divisors (558144098).

1113605902 is a wasteful number, since it uses less digits than its factorization.

1113605902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447050.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1113605902 is about 33370.7342142782. The cubic root of 1113605902 is about 1036.5187787277.

The spelling of 1113605902 in words is "one billion, one hundred thirteen million, six hundred five thousand, nine hundred two".