135105112730 has 32 divisors (see below), whose sum is σ = 278663898240. Its totient is φ = 46199522880.

The previous prime is 135105112729. The next prime is 135105112777. The reversal of 135105112730 is 37211501531.

It is a junction number, because it is equal to n+sod(n) for n = 135105112693 and 135105112702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2519741 + ... + 2572800.

It is an arithmetic number, because the mean of its divisors is an integer number (8708246820).

Almost surely, 2^135105112730 is an apocalyptic number.

135105112730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135105112730 is an abundant number, since it is smaller than the sum of its proper divisors (143558785510).

135105112730 is a wasteful number, since it uses less digits than its factorization.

135105112730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092934.

The product of its (nonzero) digits is 3150, while the sum is 29.

The spelling of 135105112730 in words is "one hundred thirty-five billion, one hundred five million, one hundred twelve thousand, seven hundred thirty".