2120303101 has 8 divisors (see below), whose sum is σ = 2446730624. Its totient is φ = 1799757360.

The previous prime is 2120303099. The next prime is 2120303113. The reversal of 2120303101 is 1013030212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120303101 - 2¹ = 2120303099 is a prime.

It is a super-2 number, since 2×2120303101² = 8991370480220432402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120303131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469670 + ... + 1471111.

It is an arithmetic number, because the mean of its divisors is an integer number (305841328).

Almost surely, 2^2120303101 is an apocalyptic number.

It is an amenable number.

2120303101 is a deficient number, since it is larger than the sum of its proper divisors (326427523).

2120303101 is a wasteful number, since it uses less digits than its factorization.

2120303101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940891.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2120303101 is about 46046.7490817756. The cubic root of 2120303101 is about 1284.6928769869.

Adding to 2120303101 its reverse (1013030212), we get a palindrome (3133333313).

The spelling of 2120303101 in words is "two billion, one hundred twenty million, three hundred three thousand, one hundred one".