135231110 has 32 divisors (see below), whose sum is σ = 278620992. Its totient is φ = 46293120.

The previous prime is 135231101. The next prime is 135231121. The reversal of 135231110 is 11132531.

It is a super-2 number, since 2×135231110² = 36574906223664200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64844 + ... + 66896.

It is an arithmetic number, because the mean of its divisors is an integer number (8706906).

Almost surely, 2^135231110 is an apocalyptic number.

135231110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135231110 is an abundant number, since it is smaller than the sum of its proper divisors (143389882).

135231110 is a wasteful number, since it uses less digits than its factorization.

135231110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 135231110 is about 11628.8911767202. The cubic root of 135231110 is about 513.2853523303.

Adding to 135231110 its reverse (11132531), we get a palindrome (146363641).

The spelling of 135231110 in words is "one hundred thirty-five million, two hundred thirty-one thousand, one hundred ten".