101320401244 has 6 divisors (see below), whose sum is σ = 177310702184. Its totient is φ = 50660200620.

The previous prime is 101320401179. The next prime is 101320401269. The reversal of 101320401244 is 442104023101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12665050152 + ... + 12665050159.

Almost surely, 2^101320401244 is an apocalyptic number.

It is an amenable number.

101320401244 is a deficient number, since it is larger than the sum of its proper divisors (75990300940).

101320401244 is a wasteful number, since it uses less digits than its factorization.

101320401244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25330100315 (or 25330100313 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 101320401244 its reverse (442104023101), we get a palindrome (543424424345).

The spelling of 101320401244 in words is "one hundred one billion, three hundred twenty million, four hundred one thousand, two hundred forty-four".