1120230011220 has 24 divisors (see below), whose sum is σ = 3136644031584. Its totient is φ = 298728002976.

The previous prime is 1120230011167. The next prime is 1120230011239. The reversal of 1120230011220 is 221100320211.

It is a super-2 number, since 2×1120230011220² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1120230011220.

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, 9335250034 + ... + 9335250153.

It is an arithmetic number, because the mean of its divisors is an integer number (130693501316).

Almost surely, 2^{1120230011220} is an apocalyptic number.

1120230011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120230011220 is an abundant number, since it is smaller than the sum of its proper divisors (2016414020364).

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

1120230011220 is a wasteful number, since it uses less digits than its factorization.

1120230011220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18670500199 (or 18670500197 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1120230011220 its reverse (221100320211), we get a palindrome (1341330331431).

The spelling of 1120230011220 in words is "one trillion, one hundred twenty billion, two hundred thirty million, eleven thousand, two hundred twenty".