1130123222130 has 64 divisors (see below), whose sum is σ = 3100779002880. Its totient is φ = 258229508544.

The previous prime is 1130123222087. The next prime is 1130123222147. The reversal of 1130123222130 is 312223210311.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1130123222097 and 1130123222106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233260 + ... + 1521399.

It is an arithmetic number, because the mean of its divisors is an integer number (48449671920).

Almost surely, 2^{1130123222130} is an apocalyptic number.

1130123222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130123222130 is an abundant number, since it is smaller than the sum of its proper divisors (1970655780750).

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

1130123222130 is a wasteful number, since it uses less digits than its factorization.

1130123222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757743.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1130123222130 its reverse (312223210311), we get a palindrome (1442346432441).

The spelling of 1130123222130 in words is "one trillion, one hundred thirty billion, one hundred twenty-three million, two hundred twenty-two thousand, one hundred thirty".