103301131321 has 4 divisors (see below), whose sum is σ = 103693911552. Its totient is φ = 102908351092.

The previous prime is 103301131319. The next prime is 103301131327. The reversal of 103301131321 is 123131103301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 123131103301 = 143413 ⋅858577.

It is a cyclic number.

It is not a de Polignac number, because 103301131321 - 2¹ = 103301131319 is a prime.

It is a super-2 number, since 2×103301131321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103301131327) 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, 196389721 + ... + 196390246.

It is an arithmetic number, because the mean of its divisors is an integer number (25923477888).

Almost surely, 2^103301131321 is an apocalyptic number.

It is an amenable number.

103301131321 is a deficient number, since it is larger than the sum of its proper divisors (392780231).

103301131321 is an equidigital number, since it uses as much as digits as its factorization.

103301131321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392780230.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103301131321 its reverse (123131103301), we get a palindrome (226432234622).

The spelling of 103301131321 in words is "one hundred three billion, three hundred one million, one hundred thirty-one thousand, three hundred twenty-one".