2120003103201 has 24 divisors (see below), whose sum is σ = 2933970714240. Its totient is φ = 1361409578880.

The previous prime is 2120003103143. The next prime is 2120003103221. The reversal of 2120003103201 is 1023013000212.

It is not a de Polignac number, because 2120003103201 - 2³⁰ = 2118929361377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120003103221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2262270 + ... + 3059063.

It is an arithmetic number, because the mean of its divisors is an integer number (122248779760).

Almost surely, 2^{2120003103201} is an apocalyptic number.

It is an amenable number.

2120003103201 is a deficient number, since it is larger than the sum of its proper divisors (813967611039).

2120003103201 is an equidigital number, since it uses as much as digits as its factorization.

2120003103201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5321497 (or 5321456 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2120003103201 its reverse (1023013000212), we get a palindrome (3143016103413).

The spelling of 2120003103201 in words is "two trillion, one hundred twenty billion, three million, one hundred three thousand, two hundred one".