12103201002320 has 40 divisors (see below), whose sum is σ = 28175249809224. Its totient is φ = 4835205996032.

The previous prime is 12103201002257. The next prime is 12103201002359. The reversal of 12103201002320 is 2320010230121.

It can be written as a sum of positive squares in 4 ways, for example, as 3714577800976 + 8388623201344 = 1927324^2 + 2896312^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94848419 + ... + 94975938.

Almost surely, 2^{12103201002320} is an apocalyptic number.

12103201002320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12103201002320 is an abundant number, since it is smaller than the sum of its proper divisors (16072048806904).

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

12103201002320 is a wasteful number, since it uses less digits than its factorization.

12103201002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189825167 (or 189825161 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12103201002320 its reverse (2320010230121), we get a palindrome (14423211232441).

The spelling of 12103201002320 in words is "twelve trillion, one hundred three billion, two hundred one million, two thousand, three hundred twenty".