2153013023 has 16 divisors (see below), whose sum is σ = 2542884864. Its totient is φ = 1783853280.

The previous prime is 2153013013. The next prime is 2153013029. The reversal of 2153013023 is 3203103512.

It is a cyclic number.

It is not a de Polignac number, because 2153013023 - 2⁴ = 2153013007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2153012986 and 2153013004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153013029) 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, 200261 + ... + 210737.

It is an arithmetic number, because the mean of its divisors is an integer number (158930304).

Almost surely, 2^2153013023 is an apocalyptic number.

2153013023 is a deficient number, since it is larger than the sum of its proper divisors (389871841).

2153013023 is a wasteful number, since it uses less digits than its factorization.

2153013023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2153013023 is about 46400.5713650166. The cubic root of 2153013023 is about 1291.2655135055.

Adding to 2153013023 its reverse (3203103512), we get a palindrome (5356116535).

The spelling of 2153013023 in words is "two billion, one hundred fifty-three million, thirteen thousand, twenty-three".