135011230032 has 40 divisors (see below), whose sum is σ = 398604584896. Its totient is φ = 38574637056.

The previous prime is 135011230027. The next prime is 135011230043. The reversal of 135011230032 is 230032110531.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 135011229990 and 135011230008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200909233 + ... + 200909904.

Almost surely, 2^135011230032 is an apocalyptic number.

135011230032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135011230032 is an abundant number, since it is smaller than the sum of its proper divisors (263593354864).

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

135011230032 is a wasteful number, since it uses less digits than its factorization.

135011230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401819155 (or 401819149 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 135011230032 its reverse (230032110531), we get a palindrome (365043340563).

The spelling of 135011230032 in words is "one hundred thirty-five billion, eleven million, two hundred thirty thousand, thirty-two".