13135133000 has 64 divisors (see below), whose sum is σ = 33530440320. Its totient is φ = 4776408000.

The previous prime is 13135132981. The next prime is 13135133003. The reversal of 13135133000 is 33153131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (13135133003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586052 + ... + 608051.

It is an arithmetic number, because the mean of its divisors is an integer number (523913130).

Almost surely, 2^13135133000 is an apocalyptic number.

13135133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13135133000 is an abundant number, since it is smaller than the sum of its proper divisors (20395307320).

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

13135133000 is a wasteful number, since it uses less digits than its factorization.

13135133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194135 (or 1194121 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 20.

Adding to 13135133000 its reverse (33153131), we get a palindrome (13168286131).

The spelling of 13135133000 in words is "thirteen billion, one hundred thirty-five million, one hundred thirty-three thousand".