20320112130101 has 8 divisors (see below), whose sum is σ = 23225385181440. Its totient is φ = 17415439051248.

The previous prime is 20320112130053. The next prime is 20320112130103. The reversal of 20320112130101 is 10103121102302.

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

It is not a de Polignac number, because 20320112130101 - 2⁶ = 20320112130037 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 20320112130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20320112130103) 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, 149920541 + ... + 150056018.

It is an arithmetic number, because the mean of its divisors is an integer number (2903173147680).

Almost surely, 2^{20320112130101} is an apocalyptic number.

It is an amenable number.

20320112130101 is a deficient number, since it is larger than the sum of its proper divisors (2905273051339).

20320112130101 is an equidigital number, since it uses as much as digits as its factorization.

20320112130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299986243.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 20320112130101 its reverse (10103121102302), we get a palindrome (30423233232403).

The spelling of 20320112130101 in words is "twenty trillion, three hundred twenty billion, one hundred twelve million, one hundred thirty thousand, one hundred one".