20323002101 has 8 divisors (see below), whose sum is σ = 21462114240. Its totient is φ = 19205181952.

The previous prime is 20323002079. The next prime is 20323002107. The reversal of 20323002101 is 10120032302.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20323002101 - 2¹⁴ = 20322985717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323002107) 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, 5321036 + ... + 5324853.

It is an arithmetic number, because the mean of its divisors is an integer number (2682764280).

Almost surely, 2^20323002101 is an apocalyptic number.

It is an amenable number.

20323002101 is a deficient number, since it is larger than the sum of its proper divisors (1139112139).

20323002101 is a wasteful number, since it uses less digits than its factorization.

20323002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645995.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20323002101 its reverse (10120032302), we get a palindrome (30443034403).

The spelling of 20323002101 in words is "twenty billion, three hundred twenty-three million, two thousand, one hundred one".