103451221313 has 8 divisors (see below), whose sum is σ = 113218762176. Its totient is φ = 93744161200.

The previous prime is 103451221277. The next prime is 103451221319. The reversal of 103451221313 is 313122154301.

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

It is a cyclic number.

It is not a de Polignac number, because 103451221313 - 2¹⁴ = 103451204929 is a prime.

It is a super-3 number, since 3×103451221313³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103451221319) 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, 15116606 + ... + 15123447.

It is an arithmetic number, because the mean of its divisors is an integer number (14152345272).

Almost surely, 2^103451221313 is an apocalyptic number.

It is an amenable number.

103451221313 is a deficient number, since it is larger than the sum of its proper divisors (9767540863).

103451221313 is a wasteful number, since it uses less digits than its factorization.

103451221313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30240375.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 103451221313 its reverse (313122154301), we get a palindrome (416573375614).

The spelling of 103451221313 in words is "one hundred three billion, four hundred fifty-one million, two hundred twenty-one thousand, three hundred thirteen".