2120350001 has 12 divisors (see below), whose sum is σ = 2690760240. Its totient is φ = 1652220360.

The previous prime is 2120349977. The next prime is 2120350031. The reversal of 2120350001 is 1000530212.

It is a happy number.

It is not a de Polignac number, because 2120350001 - 2⁶ = 2120349937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120350031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1966391 + ... + 1967468.

It is an arithmetic number, because the mean of its divisors is an integer number (224230020).

Almost surely, 2^2120350001 is an apocalyptic number.

It is an amenable number.

2120350001 is a deficient number, since it is larger than the sum of its proper divisors (570410239).

2120350001 is a wasteful number, since it uses less digits than its factorization.

2120350001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933884 (or 3933877 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2120350001 is about 46047.2583440100. The cubic root of 2120350001 is about 1284.7023491627.

Adding to 2120350001 its reverse (1000530212), we get a palindrome (3120880213).

The spelling of 2120350001 in words is "two billion, one hundred twenty million, three hundred fifty thousand, one".