20231327023705 has 16 divisors (see below), whose sum is σ = 27922544893440. Its totient is φ = 13784547471552.

The previous prime is 20231327023673. The next prime is 20231327023711. The reversal of 20231327023705 is 50732072313202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20231327023705 - 2⁵ = 20231327023673 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1840879585 + ... + 1840890574.

It is an arithmetic number, because the mean of its divisors is an integer number (1745159055840).

Almost surely, 2^{20231327023705} is an apocalyptic number.

It is an amenable number.

20231327023705 is a deficient number, since it is larger than the sum of its proper divisors (7691217869735).

20231327023705 is a wasteful number, since it uses less digits than its factorization.

20231327023705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681770328.

The product of its (nonzero) digits is 105840, while the sum is 37.

Adding to 20231327023705 its reverse (50732072313202), we get a palindrome (70963399336907).

The spelling of 20231327023705 in words is "twenty trillion, two hundred thirty-one billion, three hundred twenty-seven million, twenty-three thousand, seven hundred five".