1120020112205 has 8 divisors (see below), whose sum is σ = 1352584798872. Its totient is φ = 890308980288.

The previous prime is 1120020112193. The next prime is 1120020112223. The reversal of 1120020112205 is 5022110200211.

It can be written as a sum of positive squares in 4 ways, for example, as 79868977321 + 1040151134884 = 282611^2 + 1019878^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1120020112205 - 2²⁶ = 1119953003341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713387822 + ... + 713389391.

It is an arithmetic number, because the mean of its divisors is an integer number (169073099859).

Almost surely, 2^{1120020112205} is an apocalyptic number.

It is an amenable number.

1120020112205 is a deficient number, since it is larger than the sum of its proper divisors (232564686667).

1120020112205 is a wasteful number, since it uses less digits than its factorization.

1120020112205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426777375.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1120020112205 its reverse (5022110200211), we get a palindrome (6142130312416).

The spelling of 1120020112205 in words is "one trillion, one hundred twenty billion, twenty million, one hundred twelve thousand, two hundred five".