1102103213320 has 128 divisors (see below), whose sum is σ = 2746023120000. Its totient is φ = 396402757632.

The previous prime is 1102103213279. The next prime is 1102103213347. The reversal of 1102103213320 is 233123012011.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 876592 + ... + 1724128.

It is an arithmetic number, because the mean of its divisors is an integer number (21453305625).

Almost surely, 2^{1102103213320} is an apocalyptic number.

1102103213320 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 1102103213320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1373011560000).

1102103213320 is an abundant number, since it is smaller than the sum of its proper divisors (1643919906680).

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

1102103213320 is a wasteful number, since it uses less digits than its factorization.

1102103213320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847655 (or 847651 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1102103213320 its reverse (233123012011), we get a palindrome (1335226225331).

The spelling of 1102103213320 in words is "one trillion, one hundred two billion, one hundred three million, two hundred thirteen thousand, three hundred twenty".