20232121320313 has 8 divisors (see below), whose sum is σ = 23122862208320. Its totient is φ = 17341489892880.

The previous prime is 20232121320293. The next prime is 20232121320409. The reversal of 20232121320313 is 31302312123202.

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 20232121320313 - 2¹³ = 20232121312121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20232121320113) 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, 26968683 + ... + 27708736.

It is an arithmetic number, because the mean of its divisors is an integer number (2890357776040).

Almost surely, 2^{20232121320313} is an apocalyptic number.

It is an amenable number.

20232121320313 is a deficient number, since it is larger than the sum of its proper divisors (2890740888007).

20232121320313 is an equidigital number, since it uses as much as digits as its factorization.

20232121320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54730287.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 20232121320313 its reverse (31302312123202), we get a palindrome (51534433443515).

The spelling of 20232121320313 in words is "twenty trillion, two hundred thirty-two billion, one hundred twenty-one million, three hundred twenty thousand, three hundred thirteen".