103300030131013 has 4 divisors (see below), whose sum is σ = 103835263447948. Its totient is φ = 102764796814080.

The previous prime is 103300030130971. The next prime is 103300030131019. The reversal of 103300030131013 is 310131030003301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12305944728289 + 90994085402724 = 3507983^2 + 9539082^2 .

It is a cyclic number.

It is not a de Polignac number, because 103300030131013 - 2¹⁷ = 103300029999941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103300030131019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267616658178 + ... + 267616658563.

It is an arithmetic number, because the mean of its divisors is an integer number (25958815861987).

Almost surely, 2^{103300030131013} is an apocalyptic number.

It is an amenable number.

103300030131013 is a deficient number, since it is larger than the sum of its proper divisors (535233316935).

103300030131013 is an equidigital number, since it uses as much as digits as its factorization.

103300030131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535233316934.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 103300030131013 its reverse (310131030003301), we get a palindrome (413431060134314).

The spelling of 103300030131013 in words is "one hundred three trillion, three hundred billion, thirty million, one hundred thirty-one thousand, thirteen".