101424011212 has 12 divisors (see below), whose sum is σ = 177512289696. Its totient is φ = 50706214160.

The previous prime is 101424011201. The next prime is 101424011251. The reversal of 101424011212 is 212110424101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101424011212.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1408339 + ... + 1478602.

It is an arithmetic number, because the mean of its divisors is an integer number (14792690808).

Almost surely, 2^101424011212 is an apocalyptic number.

It is an amenable number.

101424011212 is a deficient number, since it is larger than the sum of its proper divisors (76088278484).

101424011212 is a wasteful number, since it uses less digits than its factorization.

101424011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895728 (or 2895726 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101424011212 its reverse (212110424101), we get a palindrome (313534435313).

The spelling of 101424011212 in words is "one hundred one billion, four hundred twenty-four million, eleven thousand, two hundred twelve".