23120331303 has 16 divisors (see below), whose sum is σ = 31778010720. Its totient is φ = 14941201536.

The previous prime is 23120331301. The next prime is 23120331319. The reversal of 23120331303 is 30313302132.

It is not a de Polignac number, because 23120331303 - 2¹ = 23120331301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23120331303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23120331301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357300 + ... + 417017.

It is an arithmetic number, because the mean of its divisors is an integer number (1986125670).

Almost surely, 2^23120331303 is an apocalyptic number.

23120331303 is a deficient number, since it is larger than the sum of its proper divisors (8657679417).

23120331303 is a wasteful number, since it uses less digits than its factorization.

23120331303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774626.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23120331303 its reverse (30313302132), we get a palindrome (53433633435).

The spelling of 23120331303 in words is "twenty-three billion, one hundred twenty million, three hundred thirty-one thousand, three hundred three".