101244320126 has 16 divisors (see below), whose sum is σ = 158501059200. Its totient is φ = 48411514008.

The previous prime is 101244320083. The next prime is 101244320129. The reversal of 101244320126 is 621023442101.

It is a junction number, because it is equal to n+sod(n) for n = 101244320095 and 101244320104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101244320129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15185 + ... + 450243.

It is an arithmetic number, because the mean of its divisors is an integer number (9906316200).

Almost surely, 2^101244320126 is an apocalyptic number.

101244320126 is a deficient number, since it is larger than the sum of its proper divisors (57256739074).

101244320126 is a wasteful number, since it uses less digits than its factorization.

101244320126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440143.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 101244320126 its reverse (621023442101), we get a palindrome (722267762227).

The spelling of 101244320126 in words is "one hundred one billion, two hundred forty-four million, three hundred twenty thousand, one hundred twenty-six".