23132320331303 has 16 divisors (see below), whose sum is σ = 23306994480000. Its totient is φ = 22958359587072.

The previous prime is 23132320331299. The next prime is 23132320331359. The reversal of 23132320331303 is 30313302323132.

It is a cyclic number.

It is not a de Polignac number, because 23132320331303 - 2² = 23132320331299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132320331203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174179201 + ... + 174311957.

It is an arithmetic number, because the mean of its divisors is an integer number (1456687155000).

Almost surely, 2^{23132320331303} is an apocalyptic number.

23132320331303 is a deficient number, since it is larger than the sum of its proper divisors (174674148697).

23132320331303 is a wasteful number, since it uses less digits than its factorization.

23132320331303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135434.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 23132320331303 its reverse (30313302323132), we get a palindrome (53445622654435).

The spelling of 23132320331303 in words is "twenty-three trillion, one hundred thirty-two billion, three hundred twenty million, three hundred thirty-one thousand, three hundred three".