103013321021303 has 8 divisors (see below), whose sum is σ = 128432192442240. Its totient is φ = 80270120276280.

The previous prime is 103013321021279. The next prime is 103013321021323. The reversal of 103013321021303 is 303120123310301.

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

It is not a de Polignac number, because 103013321021303 - 2⁸ = 103013321021047 is a prime.

It is a super-2 number, since 2×103013321021303² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103013321021323) 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, 668917668893 + ... + 668917669046.

It is an arithmetic number, because the mean of its divisors is an integer number (16054024055280).

Almost surely, 2^{103013321021303} is an apocalyptic number.

103013321021303 is a deficient number, since it is larger than the sum of its proper divisors (25418871420937).

103013321021303 is a wasteful number, since it uses less digits than its factorization.

103013321021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337835337957.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 103013321021303 its reverse (303120123310301), we get a palindrome (406133444331604).

The spelling of 103013321021303 in words is "one hundred three trillion, thirteen billion, three hundred twenty-one million, twenty-one thousand, three hundred three".