32312321011231 has 4 divisors (see below), whose sum is σ = 32312332558872. Its totient is φ = 32312309463592.

The previous prime is 32312321011211. The next prime is 32312321011237. The reversal of 32312321011231 is 13211012321323.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 32312321011231 - 2¹¹ = 32312321009183 is a prime.

It is a super-2 number, since 2×32312321011231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32312321011196 and 32312321011205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32312321011237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1368516 + ... + 8154598.

It is an arithmetic number, because the mean of its divisors is an integer number (8078083139718).

Almost surely, 2^{32312321011231} is an apocalyptic number.

32312321011231 is a deficient number, since it is larger than the sum of its proper divisors (11547641).

32312321011231 is an equidigital number, since it uses as much as digits as its factorization.

32312321011231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11547640.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 32312321011231 its reverse (13211012321323), we get a palindrome (45523333332554).

The spelling of 32312321011231 in words is "thirty-two trillion, three hundred twelve billion, three hundred twenty-one million, eleven thousand, two hundred thirty-one".