1111023323130 has 192 divisors, whose sum is σ = 3181563619200. Its totient is φ = 247481934336.

The previous prime is 1111023323107. The next prime is 1111023323173. The reversal of 1111023323130 is 313233201111.

It is a happy number.

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 = 1111023323097 and 1111023323106.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11560737 + ... + 11656443.

It is an arithmetic number, because the mean of its divisors is an integer number (16570643850).

Almost surely, 2^{1111023323130} is an apocalyptic number.

1111023323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1111023323130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1590781809600).

1111023323130 is an abundant number, since it is smaller than the sum of its proper divisors (2070540296070).

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

1111023323130 is a wasteful number, since it uses less digits than its factorization.

1111023323130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95933 (or 95926 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1111023323130 its reverse (313233201111), we get a palindrome (1424256524241).

The spelling of 1111023323130 in words is "one trillion, one hundred eleven billion, twenty-three million, three hundred twenty-three thousand, one hundred thirty".