103132030213 has 4 divisors (see below), whose sum is σ = 103211547340. Its totient is φ = 103052513088.

The previous prime is 103132030193. The next prime is 103132030217. The reversal of 103132030213 is 312030231301.

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 84863263969 + 18268766244 = 291313^2 + 135162^2 .

It is a cyclic number.

It is not a de Polignac number, because 103132030213 - 2¹⁷ = 103131899141 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 (103132030217) 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, 39756618 + ... + 39759211.

It is an arithmetic number, because the mean of its divisors is an integer number (25802886835).

Almost surely, 2^103132030213 is an apocalyptic number.

It is an amenable number.

103132030213 is a deficient number, since it is larger than the sum of its proper divisors (79517127).

103132030213 is an equidigital number, since it uses as much as digits as its factorization.

103132030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79517126.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103132030213 its reverse (312030231301), we get a palindrome (415162261514).

The spelling of 103132030213 in words is "one hundred three billion, one hundred thirty-two million, thirty thousand, two hundred thirteen".