20132401323 has 8 divisors (see below), whose sum is σ = 26928964048. Its totient is φ = 13378719744.

The previous prime is 20132401309. The next prime is 20132401361. The reversal of 20132401323 is 32310423102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20132401323 - 2²¹ = 20130304171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20132401323.

It is not an unprimeable number, because it can be changed into a prime (20132411323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10719190 + ... + 10721067.

It is an arithmetic number, because the mean of its divisors is an integer number (3366120506).

Almost surely, 2^20132401323 is an apocalyptic number.

20132401323 is a deficient number, since it is larger than the sum of its proper divisors (6796562725).

20132401323 is a wasteful number, since it uses less digits than its factorization.

20132401323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21440573.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20132401323 its reverse (32310423102), we get a palindrome (52442824425).

The spelling of 20132401323 in words is "twenty billion, one hundred thirty-two million, four hundred one thousand, three hundred twenty-three".