115401012205 has 8 divisors (see below), whose sum is σ = 138496442112. Its totient is φ = 92310658128.

The previous prime is 115401012191. The next prime is 115401012211. The reversal of 115401012205 is 502210104511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115401012205 - 2⁵ = 115401012173 is a prime.

It is a Duffinian number.

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, 1218757 + ... + 1310026.

It is an arithmetic number, because the mean of its divisors is an integer number (17312055264).

Almost surely, 2^115401012205 is an apocalyptic number.

It is an amenable number.

115401012205 is a deficient number, since it is larger than the sum of its proper divisors (23095429907).

115401012205 is an equidigital number, since it uses as much as digits as its factorization.

115401012205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537915.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 115401012205 its reverse (502210104511), we get a palindrome (617611116716).

The spelling of 115401012205 in words is "one hundred fifteen billion, four hundred one million, twelve thousand, two hundred five".