32011440023 has 2 divisors, whose sum is σ = 32011440024. Its totient is φ = 32011440022.

The previous prime is 32011440001. The next prime is 32011440031. The reversal of 32011440023 is 32004411023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32011440023 - 2¹² = 32011435927 is a prime.

It is a super-2 number, since 2×32011440023² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32011439977 and 32011440004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32011140023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005720011 + 16005720012.

It is an arithmetic number, because the mean of its divisors is an integer number (16005720012).

Almost surely, 2^32011440023 is an apocalyptic number.

32011440023 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011440023 is an equidigital number, since it uses as much as digits as its factorization.

32011440023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32011440023 its reverse (32004411023), we get a palindrome (64015851046).

The spelling of 32011440023 in words is "thirty-two billion, eleven million, four hundred forty thousand, twenty-three".