101321444132 has 6 divisors (see below), whose sum is σ = 177312527238. Its totient is φ = 50660722064.

The previous prime is 101321444131. The next prime is 101321444171. The reversal of 101321444132 is 231444123101.

It can be written as a sum of positive squares in only one way, i.e., 98750548516 + 2570895616 = 314246^2 + 50704^2 .

It is not an unprimeable number, because it can be changed into a prime (101321444131) by changing a digit.

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, 12665180513 + ... + 12665180520.

It is an arithmetic number, because the mean of its divisors is an integer number (29552087873).

Almost surely, 2^101321444132 is an apocalyptic number.

It is an amenable number.

101321444132 is a deficient number, since it is larger than the sum of its proper divisors (75991083106).

101321444132 is a wasteful number, since it uses less digits than its factorization.

101321444132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25330361037 (or 25330361035 counting only the distinct ones).

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

Adding to 101321444132 its reverse (231444123101), we get a palindrome (332765567233).

The spelling of 101321444132 in words is "one hundred one billion, three hundred twenty-one million, four hundred forty-four thousand, one hundred thirty-two".