12101323064 has 16 divisors (see below), whose sum is σ = 22691155200. Its totient is φ = 6050348352.

The previous prime is 12101323057. The next prime is 12101323081. The reversal of 12101323064 is 46032310121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255692 + ... + 299300.

It is an arithmetic number, because the mean of its divisors is an integer number (1418197200).

Almost surely, 2^12101323064 is an apocalyptic number.

It is an amenable number.

12101323064 is a deficient number, since it is larger than the sum of its proper divisors (10589832136).

12101323064 is a wasteful number, since it uses less digits than its factorization.

12101323064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78302 (or 78298 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12101323064 its reverse (46032310121), we get a palindrome (58133633185).

The spelling of 12101323064 in words is "twelve billion, one hundred one million, three hundred twenty-three thousand, sixty-four".