135510311313012 has 24 divisors (see below), whose sum is σ = 316263297261856. Its totient is φ = 45159736504608.

The previous prime is 135510311313001. The next prime is 135510311313049. The reversal of 135510311313012 is 210313113015531.

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, 1295853838 + ... + 1295958405.

Almost surely, 2^{135510311313012} is an apocalyptic number.

135510311313012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135510311313012 is an abundant number, since it is smaller than the sum of its proper divisors (180752985948844).

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

135510311313012 is a wasteful number, since it uses less digits than its factorization.

135510311313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591816607 (or 2591816605 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

Adding to 135510311313012 its reverse (210313113015531), we get a palindrome (345823424328543).

The spelling of 135510311313012 in words is "one hundred thirty-five trillion, five hundred ten billion, three hundred eleven million, three hundred thirteen thousand, twelve".