103132133018 has 4 divisors (see below), whose sum is σ = 154698199530. Its totient is φ = 51566066508.

The previous prime is 103132133011. The next prime is 103132133023. The reversal of 103132133018 is 810331231301.

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

It can be written as a sum of positive squares in only one way, i.e., 92278035529 + 10854097489 = 303773^2 + 104183^2 .

It is not an unprimeable number, because it can be changed into a prime (103132133011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25783033253 + ... + 25783033256.

Almost surely, 2^103132133018 is an apocalyptic number.

103132133018 is a deficient number, since it is larger than the sum of its proper divisors (51566066512).

103132133018 is an equidigital number, since it uses as much as digits as its factorization.

103132133018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51566066511.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 103132133018 its reverse (810331231301), we get a palindrome (913463364319).

The spelling of 103132133018 in words is "one hundred three billion, one hundred thirty-two million, one hundred thirty-three thousand, eighteen".