103031221010313 has 8 divisors (see below), whose sum is σ = 137378487644800. Its totient is φ = 68685717524688.

The previous prime is 103031221010233. The next prime is 103031221010321. The reversal of 103031221010313 is 313010122130301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103031221010313 - 2¹⁴ = 103031220993929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103031221010313.

It is not an unprimeable number, because it can be changed into a prime (103031221010353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440650858 + ... + 440884611.

It is an arithmetic number, because the mean of its divisors is an integer number (17172310955600).

Almost surely, 2^{103031221010313} is an apocalyptic number.

It is an amenable number.

103031221010313 is a deficient number, since it is larger than the sum of its proper divisors (34347266634487).

103031221010313 is an equidigital number, since it uses as much as digits as its factorization.

103031221010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881574431.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 103031221010313 its reverse (313010122130301), we get a palindrome (416041343140614).

The spelling of 103031221010313 in words is "one hundred three trillion, thirty-one billion, two hundred twenty-one million, ten thousand, three hundred thirteen".