103313010133321 has 4 divisors (see below), whose sum is σ = 103323786507792. Its totient is φ = 103302233758852.

The previous prime is 103313010133313. The next prime is 103313010133351. The reversal of 103313010133321 is 123331010313301.

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 103313010133321 - 2³ = 103313010133313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103313010133351) 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, 5388172855 + ... + 5388192028.

It is an arithmetic number, because the mean of its divisors is an integer number (25830946626948).

Almost surely, 2^{103313010133321} is an apocalyptic number.

It is an amenable number.

103313010133321 is a deficient number, since it is larger than the sum of its proper divisors (10776374471).

103313010133321 is an equidigital number, since it uses as much as digits as its factorization.

103313010133321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10776374470.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 103313010133321 its reverse (123331010313301), we get a palindrome (226644020446622).

The spelling of 103313010133321 in words is "one hundred three trillion, three hundred thirteen billion, ten million, one hundred thirty-three thousand, three hundred twenty-one".