101203313212 has 24 divisors (see below), whose sum is σ = 177324434000. Its totient is φ = 50539234176.

The previous prime is 101203313191. The next prime is 101203313269. The reversal of 101203313212 is 212313302101.

It is a super-2 number, since 2×101203313212² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101203313212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13402414 + ... + 13409962.

Almost surely, 2^101203313212 is an apocalyptic number.

It is an amenable number.

101203313212 is a deficient number, since it is larger than the sum of its proper divisors (76121120788).

101203313212 is a wasteful number, since it uses less digits than its factorization.

101203313212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11245 (or 11243 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 101203313212 its reverse (212313302101), we get a palindrome (313516615313).

The spelling of 101203313212 in words is "one hundred one billion, two hundred three million, three hundred thirteen thousand, two hundred twelve".