135061310 has 16 divisors (see below), whose sum is σ = 255906000. Its totient is φ = 51181056.

The previous prime is 135061309. The next prime is 135061319. The reversal of 135061310 is 13160531.

It is a happy number.

It is a super-2 number, since 2×135061310² = 36483114917832200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135061319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355235 + ... + 355614.

It is an arithmetic number, because the mean of its divisors is an integer number (15994125).

Almost surely, 2^135061310 is an apocalyptic number.

135061310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135061310 is a deficient number, since it is larger than the sum of its proper divisors (120844690).

135061310 is a wasteful number, since it uses less digits than its factorization.

135061310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710875.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 135061310 is about 11621.5881014601. The cubic root of 135061310 is about 513.0704304908.

The spelling of 135061310 in words is "one hundred thirty-five million, sixty-one thousand, three hundred ten".