103401330321 has 16 divisors (see below), whose sum is σ = 139731609600. Its totient is φ = 68004110928.

The previous prime is 103401330271. The next prime is 103401330353. The reversal of 103401330321 is 123033104301.

It is not a de Polignac number, because 103401330321 - 2⁹ = 103401329809 is a prime.

It is a super-2 number, since 2×103401330321² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103401330371) 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, 97540 + ... + 465098.

It is an arithmetic number, because the mean of its divisors is an integer number (8733225600).

Almost surely, 2^103401330321 is an apocalyptic number.

It is an amenable number.

103401330321 is a deficient number, since it is larger than the sum of its proper divisors (36330279279).

103401330321 is a wasteful number, since it uses less digits than its factorization.

103401330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368828.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103401330321 its reverse (123033104301), we get a palindrome (226434434622).

The spelling of 103401330321 in words is "one hundred three billion, four hundred one million, three hundred thirty thousand, three hundred twenty-one".