1120020013211 has 16 divisors (see below), whose sum is σ = 1238664238080. Its totient is φ = 1004181779520.

The previous prime is 1120020013169. The next prime is 1120020013219. The reversal of 1120020013211 is 1123100200211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120020013211 is a prime.

It is a super-2 number, since 2×1120020013211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120020013219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13918430 + ... + 13998668.

It is an arithmetic number, because the mean of its divisors is an integer number (77416514880).

Almost surely, 2^{1120020013211} is an apocalyptic number.

1120020013211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1120020013211 is a deficient number, since it is larger than the sum of its proper divisors (118644224869).

1120020013211 is a wasteful number, since it uses less digits than its factorization.

1120020013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97706.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1120020013211 its reverse (1123100200211), we get a palindrome (2243120213422).

The spelling of 1120020013211 in words is "one trillion, one hundred twenty billion, twenty million, thirteen thousand, two hundred eleven".