115433450111 has 32 divisors (see below), whose sum is σ = 144102260736. Its totient is φ = 90297900000.

The previous prime is 115433450107. The next prime is 115433450159. The reversal of 115433450111 is 111054334511.

It is not a de Polignac number, because 115433450111 - 2² = 115433450107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115433456111) 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, 191486 + ... + 517236.

It is an arithmetic number, because the mean of its divisors is an integer number (4503195648).

Almost surely, 2^115433450111 is an apocalyptic number.

115433450111 is a deficient number, since it is larger than the sum of its proper divisors (28668810625).

115433450111 is a wasteful number, since it uses less digits than its factorization.

115433450111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325883.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 115433450111 its reverse (111054334511), we get a palindrome (226487784622).

The spelling of 115433450111 in words is "one hundred fifteen billion, four hundred thirty-three million, four hundred fifty thousand, one hundred eleven".