20235522532313 has 8 divisors (see below), whose sum is σ = 22082719766976. Its totient is φ = 18389592677200.

The previous prime is 20235522532289. The next prime is 20235522532349. The reversal of 20235522532313 is 31323522553202.

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 20235522532313 - 2¹⁸ = 20235522270169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20235522532373) 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, 316811498 + ... + 316875363.

It is an arithmetic number, because the mean of its divisors is an integer number (2760339970872).

Almost surely, 2^{20235522532313} is an apocalyptic number.

It is an amenable number.

20235522532313 is a deficient number, since it is larger than the sum of its proper divisors (1847197234663).

20235522532313 is a wasteful number, since it uses less digits than its factorization.

20235522532313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633689775.

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 20235522532313 in words is "twenty trillion, two hundred thirty-five billion, five hundred twenty-two million, five hundred thirty-two thousand, three hundred thirteen".