23121303010 has 32 divisors (see below), whose sum is σ = 45254926080. Its totient is φ = 8454207168.

The previous prime is 23121303001. The next prime is 23121303011. The reversal of 23121303010 is 1030312132.

It is not an unprimeable number, because it can be changed into a prime (23121303011) 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, 849990 + ... + 876769.

It is an arithmetic number, because the mean of its divisors is an integer number (1414216440).

Almost surely, 2^23121303010 is an apocalyptic number.

23121303010 is a deficient number, since it is larger than the sum of its proper divisors (22133623070).

23121303010 is a wasteful number, since it uses less digits than its factorization.

23121303010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726882.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23121303010 its reverse (1030312132), we get a palindrome (24151615142).

The spelling of 23121303010 in words is "twenty-three billion, one hundred twenty-one million, three hundred three thousand, ten".