1130220211340 has 48 divisors (see below), whose sum is σ = 2620427362560. Its totient is φ = 406037484480.

The previous prime is 1130220211327. The next prime is 1130220211381. The reversal of 1130220211340 is 431120220311.

It is a super-2 number, since 2×1130220211340² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30929720 + ... + 30966239.

It is an arithmetic number, because the mean of its divisors is an integer number (54592236720).

Almost surely, 2^{1130220211340} is an apocalyptic number.

1130220211340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130220211340 is an abundant number, since it is smaller than the sum of its proper divisors (1490207151220).

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

1130220211340 is a wasteful number, since it uses less digits than its factorization.

1130220211340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61896062 (or 61896060 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1130220211340 its reverse (431120220311), we get a palindrome (1561340431651).

The spelling of 1130220211340 in words is "one trillion, one hundred thirty billion, two hundred twenty million, two hundred eleven thousand, three hundred forty".