115133106208 has 48 divisors (see below), whose sum is σ = 234486475776. Its totient is φ = 55589022720.

The previous prime is 115133106139. The next prime is 115133106229. The reversal of 115133106208 is 802601331511.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 115133106208.

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, 333960 + ... + 584632.

It is an arithmetic number, because the mean of its divisors is an integer number (4885134912).

Almost surely, 2^115133106208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115133106208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117243237888).

115133106208 is an abundant number, since it is smaller than the sum of its proper divisors (119353369568).

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

115133106208 is a wasteful number, since it uses less digits than its factorization.

115133106208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251177 (or 251169 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 115133106208 its reverse (802601331511), we get a palindrome (917734437719).

The spelling of 115133106208 in words is "one hundred fifteen billion, one hundred thirty-three million, one hundred six thousand, two hundred eight".