103020436132 has 6 divisors (see below), whose sum is σ = 180285763238. Its totient is φ = 51510218064.

The previous prime is 103020436121. The next prime is 103020436139. The reversal of 103020436132 is 231634020301.

It can be written as a sum of positive squares in only one way, i.e., 90706982976 + 12313453156 = 301176^2 + 110966^2 .

It is a super-3 number, since 3×103020436132³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 103020436097 and 103020436106.

It is not an unprimeable number, because it can be changed into a prime (103020436139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12877554513 + ... + 12877554520.

Almost surely, 2^103020436132 is an apocalyptic number.

It is an amenable number.

103020436132 is a deficient number, since it is larger than the sum of its proper divisors (77265327106).

103020436132 is a wasteful number, since it uses less digits than its factorization.

103020436132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25755109037 (or 25755109035 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 103020436132 its reverse (231634020301), we get a palindrome (334654456433).

The spelling of 103020436132 in words is "one hundred three billion, twenty million, four hundred thirty-six thousand, one hundred thirty-two".