2120152293 has 16 divisors (see below), whose sum is σ = 3589676160. Its totient is φ = 1211515488.

The previous prime is 2120152291. The next prime is 2120152327. The reversal of 2120152293 is 3922510212.

It is a happy number.

It is not a de Polignac number, because 2120152293 - 2¹ = 2120152291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120152291) 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, 5608680 + ... + 5609057.

It is an arithmetic number, because the mean of its divisors is an integer number (224354760).

Almost surely, 2^2120152293 is an apocalyptic number.

It is an amenable number.

2120152293 is a deficient number, since it is larger than the sum of its proper divisors (1469523867).

2120152293 is a wasteful number, since it uses less digits than its factorization.

2120152293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11217753 (or 11217747 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2120152293 is about 46045.1114994849. Note that the first 3 decimals coincide. The cubic root of 2120152293 is about 1284.6624180465.

The spelling of 2120152293 in words is "two billion, one hundred twenty million, one hundred fifty-two thousand, two hundred ninety-three".