23173251260212 has 24 divisors (see below), whose sum is σ = 40932349387776. Its totient is φ = 11478561450048.

The previous prime is 23173251260171. The next prime is 23173251260219. The reversal of 23173251260212 is 21206215237132.

It is a super-2 number, since 2×23173251260212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23173251260219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33047353 + ... + 33741280.

It is an arithmetic number, because the mean of its divisors is an integer number (1705514557824).

Almost surely, 2^{23173251260212} is an apocalyptic number.

It is an amenable number.

23173251260212 is a deficient number, since it is larger than the sum of its proper divisors (17759098127564).

23173251260212 is a wasteful number, since it uses less digits than its factorization.

23173251260212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66789447 (or 66789445 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 23173251260212 its reverse (21206215237132), we get a palindrome (44379466497344).

The spelling of 23173251260212 in words is "twenty-three trillion, one hundred seventy-three billion, two hundred fifty-one million, two hundred sixty thousand, two hundred twelve".