103132213133 has 4 divisors (see below), whose sum is σ = 103141382748. Its totient is φ = 103123043520.

The previous prime is 103132213127. The next prime is 103132213157. The reversal of 103132213133 is 331312231301.

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 60556842889 + 42575370244 = 246083^2 + 206338^2 .

It is a cyclic number.

It is not a de Polignac number, because 103132213133 - 2⁴ = 103132213117 is a prime.

It is a super-3 number, since 3×103132213133³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103132213099 and 103132213108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103132213103) 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, 4567916 + ... + 4590437.

It is an arithmetic number, because the mean of its divisors is an integer number (25785345687).

Almost surely, 2^103132213133 is an apocalyptic number.

It is an amenable number.

103132213133 is a deficient number, since it is larger than the sum of its proper divisors (9169615).

103132213133 is an equidigital number, since it uses as much as digits as its factorization.

103132213133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9169614.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 103132213133 its reverse (331312231301), we get a palindrome (434444444434).

The spelling of 103132213133 in words is "one hundred three billion, one hundred thirty-two million, two hundred thirteen thousand, one hundred thirty-three".