115321041134203 has 32 divisors (see below), whose sum is σ = 120099537423360. Its totient is φ = 110633940668160.

The previous prime is 115321041134191. The next prime is 115321041134207. The reversal of 115321041134203 is 302431140123511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115321041134203 - 2²⁹ = 115320504263291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115321041134207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10106123568 + ... + 10106134978.

It is an arithmetic number, because the mean of its divisors is an integer number (3753110544480).

Almost surely, 2^{115321041134203} is an apocalyptic number.

115321041134203 is a deficient number, since it is larger than the sum of its proper divisors (4778496289157).

115321041134203 is a wasteful number, since it uses less digits than its factorization.

115321041134203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15907.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 115321041134203 its reverse (302431140123511), we get a palindrome (417752181257714).

The spelling of 115321041134203 in words is "one hundred fifteen trillion, three hundred twenty-one billion, forty-one million, one hundred thirty-four thousand, two hundred three".