135010043112 has 128 divisors (see below), whose sum is σ = 406574380800. Its totient is φ = 36541360128.

The previous prime is 135010043057. The next prime is 135010043191. The reversal of 135010043112 is 211340010531.

It is a super-2 number, since 2×135010043112² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3213 + ... + 519644.

It is an arithmetic number, because the mean of its divisors is an integer number (3176362350).

Almost surely, 2^135010043112 is an apocalyptic number.

135010043112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135010043112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203287190400).

135010043112 is an abundant number, since it is smaller than the sum of its proper divisors (271564337688).

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

135010043112 is a wasteful number, since it uses less digits than its factorization.

135010043112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522955 (or 522951 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 135010043112 its reverse (211340010531), we get a palindrome (346350053643).

The spelling of 135010043112 in words is "one hundred thirty-five billion, ten million, forty-three thousand, one hundred twelve".