20000010132323 has 4 divisors (see below), whose sum is σ = 21538472450208. Its totient is φ = 18461547814440.

The previous prime is 20000010132283. The next prime is 20000010132341. The reversal of 20000010132323 is 32323101000002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20000010132323 - 2¹⁶ = 20000010066787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000010134323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769231158923 + ... + 769231158948.

It is an arithmetic number, because the mean of its divisors is an integer number (5384618112552).

Almost surely, 2^{20000010132323} is an apocalyptic number.

20000010132323 is a deficient number, since it is larger than the sum of its proper divisors (1538462317885).

20000010132323 is a wasteful number, since it uses less digits than its factorization.

20000010132323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538462317884.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20000010132323 its reverse (32323101000002), we get a palindrome (52323111132325).

The spelling of 20000010132323 in words is "twenty trillion, ten million, one hundred thirty-two thousand, three hundred twenty-three".