115355030212 has 48 divisors (see below), whose sum is σ = 207913692672. Its totient is φ = 55975836800.

The previous prime is 115355030183. The next prime is 115355030233. The reversal of 115355030212 is 212030553511.

It is a super-2 number, since 2×115355030212² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31837833 + ... + 31841455.

It is an arithmetic number, because the mean of its divisors is an integer number (4331535264).

Almost surely, 2^115355030212 is an apocalyptic number.

It is an amenable number.

115355030212 is a deficient number, since it is larger than the sum of its proper divisors (92558662460).

115355030212 is a wasteful number, since it uses less digits than its factorization.

115355030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268 (or 5266 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 115355030212 its reverse (212030553511), we get a palindrome (327385583723).

The spelling of 115355030212 in words is "one hundred fifteen billion, three hundred fifty-five million, thirty thousand, two hundred twelve".