101312103044 has 24 divisors (see below), whose sum is σ = 179822434008. Its totient is φ = 49935018240.

The previous prime is 101312103043. The next prime is 101312103049. The reversal of 101312103044 is 440301213101.

It can be written as a sum of positive squares in 4 ways, for example, as 14132454400 + 87179648644 = 118880^2 + 295262^2 .

It is not an unprimeable number, because it can be changed into a prime (101312103043) 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, 450194 + ... + 636630.

It is an arithmetic number, because the mean of its divisors is an integer number (7492601417).

Almost surely, 2^101312103044 is an apocalyptic number.

It is an amenable number.

101312103044 is a deficient number, since it is larger than the sum of its proper divisors (78510330964).

101312103044 is a wasteful number, since it uses less digits than its factorization.

101312103044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188375 (or 188373 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101312103044 its reverse (440301213101), we get a palindrome (541613316145).

The spelling of 101312103044 in words is "one hundred one billion, three hundred twelve million, one hundred three thousand, forty-four".