32311321010123 has 4 divisors (see below), whose sum is σ = 32998795925280. Its totient is φ = 31623846094968.

The previous prime is 32311321010099. The next prime is 32311321010131. The reversal of 32311321010123 is 32101012311323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32311321010123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32311321010323) 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, 343737457508 + ... + 343737457601.

It is an arithmetic number, because the mean of its divisors is an integer number (8249698981320).

Almost surely, 2^{32311321010123} is an apocalyptic number.

32311321010123 is a deficient number, since it is larger than the sum of its proper divisors (687474915157).

32311321010123 is an equidigital number, since it uses as much as digits as its factorization.

32311321010123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687474915156.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 32311321010123 its reverse (32101012311323), we get a palindrome (64412333321446).

The spelling of 32311321010123 in words is "thirty-two trillion, three hundred eleven billion, three hundred twenty-one million, ten thousand, one hundred twenty-three".