1125101022320 has 160 divisors (see below), whose sum is σ = 3004637690880. Its totient is φ = 387494046720.

The previous prime is 1125101022293. The next prime is 1125101022323. The reversal of 1125101022320 is 232201015211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1125101022292 and 1125101022301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125101022323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96017102 + ... + 96028818.

It is an arithmetic number, because the mean of its divisors is an integer number (18778985568).

Almost surely, 2^{1125101022320} is an apocalyptic number.

1125101022320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1125101022320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502318845440).

1125101022320 is an abundant number, since it is smaller than the sum of its proper divisors (1879536668560).

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

1125101022320 is a wasteful number, since it uses less digits than its factorization.

1125101022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17503 (or 17497 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1125101022320 its reverse (232201015211), we get a palindrome (1357302037531).

The spelling of 1125101022320 in words is "one trillion, one hundred twenty-five billion, one hundred one million, twenty-two thousand, three hundred twenty".