101224023543412 has 24 divisors (see below), whose sum is σ = 220852415004480. Its totient is φ = 39437931250560.

The previous prime is 101224023543397. The next prime is 101224023543413. The reversal of 101224023543412 is 214345320422101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101224023543413) 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, 164324713237 + ... + 164324713852.

It is an arithmetic number, because the mean of its divisors is an integer number (9202183958520).

Almost surely, 2^{101224023543412} is an apocalyptic number.

It is an amenable number.

101224023543412 is an abundant number, since it is smaller than the sum of its proper divisors (119628391461068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101224023543412 is a wasteful number, since it uses less digits than its factorization.

101224023543412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328649427111 (or 328649427109 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 101224023543412 its reverse (214345320422101), we get a palindrome (315569343965513).

The spelling of 101224023543412 in words is "one hundred one trillion, two hundred twenty-four billion, twenty-three million, five hundred forty-three thousand, four hundred twelve".