1130220122320 has 40 divisors (see below), whose sum is σ = 2627868687336. Its totient is φ = 452069657088.

The previous prime is 1130220122299. The next prime is 1130220122359. The reversal of 1130220122320 is 232210220311.

It can be written as a sum of positive squares in 4 ways, for example, as 44772867216 + 1085447255104 = 211596^2 + 1041848^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 1784134 + ... + 2333146.

Almost surely, 2^{1130220122320} is an apocalyptic number.

1130220122320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130220122320 is an abundant number, since it is smaller than the sum of its proper divisors (1497648565016).

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

1130220122320 is a wasteful number, since it uses less digits than its factorization.

1130220122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574759 (or 574753 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1130220122320 its reverse (232210220311), we get a palindrome (1362430342631).

The spelling of 1130220122320 in words is "one trillion, one hundred thirty billion, two hundred twenty million, one hundred twenty-two thousand, three hundred twenty".