23012303210 has 16 divisors (see below), whose sum is σ = 44608464936. Its totient is φ = 8496850368.

The previous prime is 23012303179. The next prime is 23012303243. The reversal of 23012303210 is 1230321032.

It can be written as a sum of positive squares in 4 ways, for example, as 18757219849 + 4255083361 = 136957^2 + 65231^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88508729 + ... + 88508988.

Almost surely, 2^23012303210 is an apocalyptic number.

23012303210 is a deficient number, since it is larger than the sum of its proper divisors (21596161726).

23012303210 is a wasteful number, since it uses less digits than its factorization.

23012303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177017737.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23012303210 its reverse (1230321032), we get a palindrome (24242624242).

The spelling of 23012303210 in words is "twenty-three billion, twelve million, three hundred three thousand, two hundred ten".