101211300243412 has 24 divisors (see below), whose sum is σ = 180529425288576. Its totient is φ = 49632181561248.

The previous prime is 101211300243401. The next prime is 101211300243433. The reversal of 101211300243412 is 214342003112101.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 89073408 + ... + 90202519.

It is an arithmetic number, because the mean of its divisors is an integer number (7522059387024).

Almost surely, 2^{101211300243412} is an apocalyptic number.

It is an amenable number.

101211300243412 is a deficient number, since it is larger than the sum of its proper divisors (79318125045164).

101211300243412 is a wasteful number, since it uses less digits than its factorization.

101211300243412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179278647 (or 179278645 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 101211300243412 its reverse (214342003112101), we get a palindrome (315553303355513).

The spelling of 101211300243412 in words is "one hundred one trillion, two hundred eleven billion, three hundred million, two hundred forty-three thousand, four hundred twelve".