101030321032 has 16 divisors (see below), whose sum is σ = 189583537500. Its totient is φ = 50474711040.

The previous prime is 101030320987. The next prime is 101030321081. The reversal of 101030321032 is 230123030101.

It can be written as a sum of positive squares in 2 ways, for example, as 89213326596 + 11816994436 = 298686^2 + 108706^2 .

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 101030320997 and 101030321015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5045569 + ... + 5065552.

Almost surely, 2^101030321032 is an apocalyptic number.

It is an amenable number.

101030321032 is a deficient number, since it is larger than the sum of its proper divisors (88553216468).

101030321032 is a wasteful number, since it uses less digits than its factorization.

101030321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10112376 (or 10112372 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 101030321032 its reverse (230123030101), we get a palindrome (331153351133).

The spelling of 101030321032 in words is "one hundred one billion, thirty million, three hundred twenty-one thousand, thirty-two".