20625100323 has 8 divisors (see below), whose sum is σ = 27529176768. Its totient is φ = 13735545384.

The previous prime is 20625100319. The next prime is 20625100351. The reversal of 20625100323 is 32300152602.

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

It is not a de Polignac number, because 20625100323 - 2² = 20625100319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20625100293 and 20625100302.

It is not an unprimeable number, because it can be changed into a prime (20625100303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3627061 + ... + 3632742.

It is an arithmetic number, because the mean of its divisors is an integer number (3441147096).

Almost surely, 2^20625100323 is an apocalyptic number.

20625100323 is a deficient number, since it is larger than the sum of its proper divisors (6904076445).

20625100323 is an equidigital number, since it uses as much as digits as its factorization.

20625100323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260753.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 20625100323 its reverse (32300152602), we get a palindrome (52925252925).

The spelling of 20625100323 in words is "twenty billion, six hundred twenty-five million, one hundred thousand, three hundred twenty-three".