23321353140205 has 48 divisors (see below), whose sum is σ = 30110158264896. Its totient is φ = 17276806356480.

The previous prime is 23321353140193. The next prime is 23321353140223. The reversal of 23321353140205 is 50204135312332.

It is not a de Polignac number, because 23321353140205 - 2⁴³ = 14525260117997 is a prime.

It is a super-2 number, since 2×23321353140205² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11596892650 + ... + 11596894660.

It is an arithmetic number, because the mean of its divisors is an integer number (627294963852).

Almost surely, 2^{23321353140205} is an apocalyptic number.

It is an amenable number.

23321353140205 is a deficient number, since it is larger than the sum of its proper divisors (6788805124691).

23321353140205 is an equidigital number, since it uses as much as digits as its factorization.

23321353140205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954 (or 3527 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 23321353140205 its reverse (50204135312332), we get a palindrome (73525488452537).

The spelling of 23321353140205 in words is "twenty-three trillion, three hundred twenty-one billion, three hundred fifty-three million, one hundred forty thousand, two hundred five".