103101032221 has 4 divisors (see below), whose sum is σ = 112473853344. Its totient is φ = 93728211100.

The previous prime is 103101032191. The next prime is 103101032227. The reversal of 103101032221 is 122230101301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103101032221 - 2¹⁷ = 103100901149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103101032195 and 103101032204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101032227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4686410545 + ... + 4686410566.

It is an arithmetic number, because the mean of its divisors is an integer number (28118463336).

Almost surely, 2^103101032221 is an apocalyptic number.

103101032221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103101032221 is a deficient number, since it is larger than the sum of its proper divisors (9372821123).

103101032221 is an equidigital number, since it uses as much as digits as its factorization.

103101032221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9372821122.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103101032221 its reverse (122230101301), we get a palindrome (225331133522).

The spelling of 103101032221 in words is "one hundred three billion, one hundred one million, thirty-two thousand, two hundred twenty-one".