135103100 has 72 divisors (see below), whose sum is σ = 321729408. Its totient is φ = 48836800.

The previous prime is 135103099. The next prime is 135103103. The reversal of 135103100 is 1301531.

It is a super-2 number, since 2×135103100² = 36505695259220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135103103) 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 in 23 ways as a sum of consecutive naturals, for example, 289067 + ... + 289533.

It is an arithmetic number, because the mean of its divisors is an integer number (4468464).

Almost surely, 2^135103100 is an apocalyptic number.

135103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135103100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160864704).

135103100 is an abundant number, since it is smaller than the sum of its proper divisors (186626308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135103100 is a wasteful number, since it uses less digits than its factorization.

135103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 135103100 is about 11623.3859094500. The cubic root of 135103100 is about 513.1233422691.

Adding to 135103100 its reverse (1301531), we get a palindrome (136404631).

The spelling of 135103100 in words is "one hundred thirty-five million, one hundred three thousand, one hundred".