103221300031 has 16 divisors (see below), whose sum is σ = 106099209216. Its totient is φ = 100373929056.

The previous prime is 103221300011. The next prime is 103221300041. The reversal of 103221300031 is 130003122301.

It is a cyclic number.

It is not a de Polignac number, because 103221300031 - 2¹⁷ = 103221168959 is a prime.

It is a super-2 number, since 2×103221300031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103221299978 and 103221300014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103221300011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4562710 + ... + 4585276.

It is an arithmetic number, because the mean of its divisors is an integer number (6631200576).

Almost surely, 2^103221300031 is an apocalyptic number.

103221300031 is a deficient number, since it is larger than the sum of its proper divisors (2877909185).

103221300031 is a wasteful number, since it uses less digits than its factorization.

103221300031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23238.

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

Adding to 103221300031 its reverse (130003122301), we get a palindrome (233224422332).

The spelling of 103221300031 in words is "one hundred three billion, two hundred twenty-one million, three hundred thousand, thirty-one".