101323001212 has 12 divisors (see below), whose sum is σ = 177318221920. Its totient is φ = 50660652096.

The previous prime is 101323001209. The next prime is 101323001251. The reversal of 101323001212 is 212100323101.

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, 111364 + ... + 463732.

Almost surely, 2^101323001212 is an apocalyptic number.

It is an amenable number.

101323001212 is a deficient number, since it is larger than the sum of its proper divisors (75995220708).

101323001212 is a wasteful number, since it uses less digits than its factorization.

101323001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424260 (or 424258 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101323001212 its reverse (212100323101), we get a palindrome (313423324313).

The spelling of 101323001212 in words is "one hundred one billion, three hundred twenty-three million, one thousand, two hundred twelve".