135413512112 has 10 divisors (see below), whose sum is σ = 262363679748. Its totient is φ = 67706756048.

The previous prime is 135413512103. The next prime is 135413512123. The reversal of 135413512112 is 211215314531.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4231672238 + ... + 4231672269.

Almost surely, 2^135413512112 is an apocalyptic number.

It is an amenable number.

135413512112 is a deficient number, since it is larger than the sum of its proper divisors (126950167636).

135413512112 is an equidigital number, since it uses as much as digits as its factorization.

135413512112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8463344515 (or 8463344509 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

Adding to 135413512112 its reverse (211215314531), we get a palindrome (346628826643).

The spelling of 135413512112 in words is "one hundred thirty-five billion, four hundred thirteen million, five hundred twelve thousand, one hundred twelve".