1113214221320 has 16 divisors (see below), whose sum is σ = 2504731998060. Its totient is φ = 445285688512.

The previous prime is 1113214221281. The next prime is 1113214221331. The reversal of 1113214221320 is 231224123111.

It can be written as a sum of positive squares in 2 ways, for example, as 1068936803236 + 44277418084 = 1033894^2 + 210422^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13915177727 + ... + 13915177806.

Almost surely, 2^{1113214221320} is an apocalyptic number.

1113214221320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113214221320 is an abundant number, since it is smaller than the sum of its proper divisors (1391517776740).

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

1113214221320 is a wasteful number, since it uses less digits than its factorization.

1113214221320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27830355544 (or 27830355540 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1113214221320 its reverse (231224123111), we get a palindrome (1344438344431).

The spelling of 1113214221320 in words is "one trillion, one hundred thirteen billion, two hundred fourteen million, two hundred twenty-one thousand, three hundred twenty".