1130123100222 has 24 divisors (see below), whose sum is σ = 2449595917080. Its totient is φ = 376554489840.

The previous prime is 1130123100217. The next prime is 1130123100229. The reversal of 1130123100222 is 2220013210311.

1130123100222 is a `hidden beast` number, since 1 + 130 + 1 + 2 + 310 + 0 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1130123100195 and 1130123100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130123100229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12722029 + ... + 12810552.

It is an arithmetic number, because the mean of its divisors is an integer number (102066496545).

Almost surely, 2^{1130123100222} is an apocalyptic number.

1130123100222 is an abundant number, since it is smaller than the sum of its proper divisors (1319472816858).

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

1130123100222 is a wasteful number, since it uses less digits than its factorization.

1130123100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25535048 (or 25535045 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1130123100222 its reverse (2220013210311), we get a palindrome (3350136310533).

The spelling of 1130123100222 in words is "one trillion, one hundred thirty billion, one hundred twenty-three million, one hundred thousand, two hundred twenty-two".