1130302111220 has 24 divisors (see below), whose sum is σ = 2373847384608. Its totient is φ = 452080282400.

The previous prime is 1130302111189. The next prime is 1130302111241. The reversal of 1130302111220 is 221112030311.

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, 2306126 + ... + 2752965.

It is an arithmetic number, because the mean of its divisors is an integer number (98910307692).

Almost surely, 2^{1130302111220} is an apocalyptic number.

1130302111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130302111220 is an abundant number, since it is smaller than the sum of its proper divisors (1243545273388).

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

1130302111220 is a wasteful number, since it uses less digits than its factorization.

1130302111220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070271 (or 5070269 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1130302111220 its reverse (221112030311), we get a palindrome (1351414141531).

The spelling of 1130302111220 in words is "one trillion, one hundred thirty billion, three hundred two million, one hundred eleven thousand, two hundred twenty".