115351034321 has 4 divisors (see below), whose sum is σ = 115352057700. Its totient is φ = 115350010944.

The previous prime is 115351034287. The next prime is 115351034353. The reversal of 115351034321 is 123430153511.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 20880250000 + 94470784321 = 144500^2 + 307361^2 .

It is a cyclic number.

It is not a de Polignac number, because 115351034321 - 2¹⁰ = 115351033297 is a prime.

It is a super-2 number, since 2×115351034321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115351034621) 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, 318236 + ... + 576173.

It is an arithmetic number, because the mean of its divisors is an integer number (28838014425).

Almost surely, 2^115351034321 is an apocalyptic number.

It is an amenable number.

115351034321 is a deficient number, since it is larger than the sum of its proper divisors (1023379).

115351034321 is an equidigital number, since it uses as much as digits as its factorization.

115351034321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023378.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 115351034321 its reverse (123430153511), we get a palindrome (238781187832).

The spelling of 115351034321 in words is "one hundred fifteen billion, three hundred fifty-one million, thirty-four thousand, three hundred twenty-one".