103020023313 has 16 divisors (see below), whose sum is σ = 157885094400. Its totient is φ = 66311738640.

The previous prime is 103020023257. The next prime is 103020023321. The reversal of 103020023313 is 313320020301.

It is not a de Polignac number, because 103020023313 - 2¹² = 103020019217 is a prime.

It is a super-2 number, since 2×103020023313² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103020028313) 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, 65784673 + ... + 65786238.

It is an arithmetic number, because the mean of its divisors is an integer number (9867818400).

Almost surely, 2^103020023313 is an apocalyptic number.

It is an amenable number.

103020023313 is a deficient number, since it is larger than the sum of its proper divisors (54865071087).

103020023313 is a wasteful number, since it uses less digits than its factorization.

103020023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131570949 (or 131570943 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 103020023313 its reverse (313320020301), we get a palindrome (416340043614).

The spelling of 103020023313 in words is "one hundred three billion, twenty million, twenty-three thousand, three hundred thirteen".