1030103103320 has 64 divisors (see below), whose sum is σ = 2359663704000. Its totient is φ = 404609287680.

The previous prime is 1030103103317. The next prime is 1030103103413. The reversal of 1030103103320 is 233013010301.

It is a super-2 number, since 2×1030103103320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109162 + ... + 1813958.

It is an arithmetic number, because the mean of its divisors is an integer number (36869745375).

Almost surely, 2^{1030103103320} is an apocalyptic number.

1030103103320 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 1030103103320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1179831852000).

1030103103320 is an abundant number, since it is smaller than the sum of its proper divisors (1329560600680).

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

1030103103320 is a wasteful number, since it uses less digits than its factorization.

1030103103320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705468 (or 705464 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1030103103320 its reverse (233013010301), we get a palindrome (1263116113621).

The spelling of 1030103103320 in words is "one trillion, thirty billion, one hundred three million, one hundred three thousand, three hundred twenty".