1030202111120 has 360 divisors, whose sum is σ = 3022863995304. Its totient is φ = 325418655744.

The previous prime is 1030202111069. The next prime is 1030202111149. The reversal of 1030202111120 is 211112020301.

It can be written as a sum of positive squares in 12 ways, for example, as 249856020736 + 780346090384 = 499856^2 + 883372^2 .

It is a super-2 number, since 2×1030202111120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1030202111095 and 1030202111104.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 448497812 + ... + 448500108.

Almost surely, 2^{1030202111120} is an apocalyptic number.

1030202111120 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 1030202111120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1511431997652).

1030202111120 is an abundant number, since it is smaller than the sum of its proper divisors (1992661884184).

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

1030202111120 is a wasteful number, since it uses less digits than its factorization.

1030202111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027 (or 3001 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1030202111120 its reverse (211112020301), we get a palindrome (1241314131421).

The spelling of 1030202111120 in words is "one trillion, thirty billion, two hundred two million, one hundred eleven thousand, one hundred twenty".