20352141311233 has 8 divisors (see below), whose sum is σ = 20656091183616. Its totient is φ = 20048671994400.

The previous prime is 20352141311219. The next prime is 20352141311311. The reversal of 20352141311233 is 33211314125302.

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-20352141311233 is a prime.

It is a super-4 number, since 4×20352141311233⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20352141311195 and 20352141311204.

It is not an unprimeable number, because it can be changed into a prime (20352141311533) 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, 120053553 + ... + 120222958.

It is an arithmetic number, because the mean of its divisors is an integer number (2582011397952).

Almost surely, 2^{20352141311233} is an apocalyptic number.

It is an amenable number.

20352141311233 is a deficient number, since it is larger than the sum of its proper divisors (303949872383).

20352141311233 is a wasteful number, since it uses less digits than its factorization.

20352141311233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240277775.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 20352141311233 its reverse (33211314125302), we get a palindrome (53563455436535).

The spelling of 20352141311233 in words is "twenty trillion, three hundred fifty-two billion, one hundred forty-one million, three hundred eleven thousand, two hundred thirty-three".