20101323133241 has 8 divisors (see below), whose sum is σ = 23406392435904. Its totient is φ = 16904616758640.

The previous prime is 20101323133223. The next prime is 20101323133261. The reversal of 20101323133241 is 14233132310102.

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 a de Polignac number, because none of the positive numbers 2^k-20101323133241 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 20101323133241.

It is not an unprimeable number, because it can be changed into a prime (20101323133201) 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, 27090731615 + ... + 27090732356.

It is an arithmetic number, because the mean of its divisors is an integer number (2925799054488).

Almost surely, 2^{20101323133241} is an apocalyptic number.

It is an amenable number.

20101323133241 is a deficient number, since it is larger than the sum of its proper divisors (3305069302663).

20101323133241 is an equidigital number, since it uses as much as digits as its factorization.

20101323133241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54181464031.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 20101323133241 its reverse (14233132310102), we get a palindrome (34334455443343).

The spelling of 20101323133241 in words is "twenty trillion, one hundred one billion, three hundred twenty-three million, one hundred thirty-three thousand, two hundred forty-one".