20132323293 has 16 divisors (see below), whose sum is σ = 27050587200. Its totient is φ = 13318199424.

The previous prime is 20132323271. The next prime is 20132323313. The reversal of 20132323293 is 39232323102.

It is not a de Polignac number, because 20132323293 - 2⁶ = 20132323229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20132323293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132323243) 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, 155658 + ... + 253956.

It is an arithmetic number, because the mean of its divisors is an integer number (1690661700).

Almost surely, 2^20132323293 is an apocalyptic number.

It is an amenable number.

20132323293 is a deficient number, since it is larger than the sum of its proper divisors (6918263907).

20132323293 is a wasteful number, since it uses less digits than its factorization.

20132323293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98828.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 20132323293 its reverse (39232323102), we get a palindrome (59364646395).

The spelling of 20132323293 in words is "twenty billion, one hundred thirty-two million, three hundred twenty-three thousand, two hundred ninety-three".