103313233021313 has 24 divisors (see below), whose sum is σ = 124591366755648. Its totient is φ = 83887387391808.

The previous prime is 103313233021309. The next prime is 103313233021331. The reversal of 103313233021313 is 313120332313301.

It is not a de Polignac number, because 103313233021313 - 2² = 103313233021309 is a prime.

It is a super-2 number, since 2×103313233021313² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103313233021303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165248231 + ... + 165872252.

It is an arithmetic number, because the mean of its divisors is an integer number (5191306948152).

Almost surely, 2^{103313233021313} is an apocalyptic number.

It is an amenable number.

103313233021313 is a deficient number, since it is larger than the sum of its proper divisors (21278133734335).

103313233021313 is an equidigital number, since it uses as much as digits as its factorization.

103313233021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331120601 (or 331120572 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 103313233021313 its reverse (313120332313301), we get a palindrome (416433565334614).

The spelling of 103313233021313 in words is "one hundred three trillion, three hundred thirteen billion, two hundred thirty-three million, twenty-one thousand, three hundred thirteen".