133512264135 has 24 divisors (see below), whose sum is σ = 232841032944. Its totient is φ = 70769687040.

The previous prime is 133512264103. The next prime is 133512264143. The reversal of 133512264135 is 531462215331.

133512264135 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 1 + 2 + 2 + 641 + 3 + 5 = 666.

It is not a de Polignac number, because 133512264135 - 2⁵ = 133512264103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133512264135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9093706 + ... + 9108375.

It is an arithmetic number, because the mean of its divisors is an integer number (9701709706).

Almost surely, 2^133512264135 is an apocalyptic number.

133512264135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133512264135 is a deficient number, since it is larger than the sum of its proper divisors (99328768809).

133512264135 is a wasteful number, since it uses less digits than its factorization.

133512264135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18202255 (or 18202252 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

Adding to 133512264135 its reverse (531462215331), we get a palindrome (664974479466).

The spelling of 133512264135 in words is "one hundred thirty-three billion, five hundred twelve million, two hundred sixty-four thousand, one hundred thirty-five".