135032252112 has 60 divisors (see below), whose sum is σ = 378125872800. Its totient is φ = 44984176704.

The previous prime is 135032252111. The next prime is 135032252129. The reversal of 135032252112 is 211252230531.

135032252112 is a `hidden beast` number, since 135 + 0 + 3 + 2 + 2 + 521 + 1 + 2 = 666.

It is a super-2 number, since 2×135032252112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135032252111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31308 + ... + 520619.

It is an arithmetic number, because the mean of its divisors is an integer number (6302097880).

Almost surely, 2^135032252112 is an apocalyptic number.

135032252112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135032252112 is an abundant number, since it is smaller than the sum of its proper divisors (243093620688).

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

135032252112 is a wasteful number, since it uses less digits than its factorization.

135032252112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553640 (or 553631 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 135032252112 its reverse (211252230531), we get a palindrome (346284482643).

The spelling of 135032252112 in words is "one hundred thirty-five billion, thirty-two million, two hundred fifty-two thousand, one hundred twelve".