135103412 has 6 divisors (see below), whose sum is σ = 236430978. Its totient is φ = 67551704.

The previous prime is 135103411. The next prime is 135103417. The reversal of 135103412 is 214301531.

It can be written as a sum of positive squares in only one way, i.e., 74200996 + 60902416 = 8614^2 + 7804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135103411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16887923 + ... + 16887930.

It is an arithmetic number, because the mean of its divisors is an integer number (39405163).

Almost surely, 2^135103412 is an apocalyptic number.

It is an amenable number.

135103412 is a deficient number, since it is larger than the sum of its proper divisors (101327566).

135103412 is a wasteful number, since it uses less digits than its factorization.

135103412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33775857 (or 33775855 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 135103412 is about 11623.3993306605. The cubic root of 135103412 is about 513.1237372621.

Adding to 135103412 its reverse (214301531), we get a palindrome (349404943).

The spelling of 135103412 in words is "one hundred thirty-five million, one hundred three thousand, four hundred twelve".