1113380213886 has 32 divisors (see below), whose sum is σ = 2619718152480. Its totient is φ = 349295753088.

The previous prime is 1113380213879. The next prime is 1113380213923. The reversal of 1113380213886 is 6883120833111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606415321 + ... + 606417156.

It is an arithmetic number, because the mean of its divisors is an integer number (81866192265).

Almost surely, 2^{1113380213886} is an apocalyptic number.

1113380213886 is an abundant number, since it is smaller than the sum of its proper divisors (1506337938594).

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

1113380213886 is a wasteful number, since it uses less digits than its factorization.

1113380213886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212832505 (or 1212832499 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 1113380213886 in words is "one trillion, one hundred thirteen billion, three hundred eighty million, two hundred thirteen thousand, eight hundred eighty-six".