2120330029 has 16 divisors (see below), whose sum is σ = 2198649600. Its totient is φ = 2043218304.

The previous prime is 2120329979. The next prime is 2120330053. The reversal of 2120330029 is 9200330212.

It is a cyclic number.

It is not a de Polignac number, because 2120330029 - 2⁹ = 2120329517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120329991 and 2120330009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120330629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2526792 + ... + 2527630.

It is an arithmetic number, because the mean of its divisors is an integer number (137415600).

Almost surely, 2^2120330029 is an apocalyptic number.

It is an amenable number.

2120330029 is a deficient number, since it is larger than the sum of its proper divisors (78319571).

2120330029 is a wasteful number, since it uses less digits than its factorization.

2120330029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 2120330029 is about 46047.0414793394. The cubic root of 2120330029 is about 1284.6983155274.

The spelling of 2120330029 in words is "two billion, one hundred twenty million, three hundred thirty thousand, twenty-nine".