1113312209090 has 8 divisors (see below), whose sum is σ = 2003961976380. Its totient is φ = 445324883632.

The previous prime is 1113312209089. The next prime is 1113312209099. The reversal of 1113312209090 is 909022133111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1104279417409 + 9032791681 = 1050847^2 + 95041^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1113312209099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55665610445 + ... + 55665610464.

Almost surely, 2^{1113312209090} is an apocalyptic number.

1113312209090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113312209090 is a deficient number, since it is larger than the sum of its proper divisors (890649767290).

1113312209090 is a wasteful number, since it uses less digits than its factorization.

1113312209090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111331220916.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 1113312209090 in words is "one trillion, one hundred thirteen billion, three hundred twelve million, two hundred nine thousand, ninety".