20133224293 has 16 divisors (see below), whose sum is σ = 24782688000. Its totient is φ = 15927440256.

The previous prime is 20133224249. The next prime is 20133224297. The reversal of 20133224293 is 39242233102.

It is not a de Polignac number, because 20133224293 - 2¹³ = 20133216101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133224297) 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, 1288896 + ... + 1304422.

It is an arithmetic number, because the mean of its divisors is an integer number (1548918000).

Almost surely, 2^20133224293 is an apocalyptic number.

It is an amenable number.

20133224293 is a deficient number, since it is larger than the sum of its proper divisors (4649463707).

20133224293 is a wasteful number, since it uses less digits than its factorization.

20133224293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29796.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 20133224293 its reverse (39242233102), we get a palindrome (59375457395).

It can be divided in two parts, 201332 and 24293, that added together give a square (225625 = 475²).

The spelling of 20133224293 in words is "twenty billion, one hundred thirty-three million, two hundred twenty-four thousand, two hundred ninety-three".