115204046311 has 4 divisors (see below), whose sum is σ = 115698484512. Its totient is φ = 114709608112.

The previous prime is 115204046299. The next prime is 115204046327. The reversal of 115204046311 is 113640402511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113640402511 = 467 ⋅243341333.

It is a cyclic number.

It is not a de Polignac number, because 115204046311 - 2⁹ = 115204045799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115204046311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115204046341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247218751 + ... + 247219216.

It is an arithmetic number, because the mean of its divisors is an integer number (28924621128).

Almost surely, 2^115204046311 is an apocalyptic number.

115204046311 is a deficient number, since it is larger than the sum of its proper divisors (494438201).

115204046311 is an equidigital number, since it uses as much as digits as its factorization.

115204046311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494438200.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 115204046311 its reverse (113640402511), we get a palindrome (228844448822).

The spelling of 115204046311 in words is "one hundred fifteen billion, two hundred four million, forty-six thousand, three hundred eleven".