115123312054 has 16 divisors (see below), whose sum is σ = 173748547440. Its totient is φ = 57207900960.

The previous prime is 115123312001. The next prime is 115123312067. The reversal of 115123312054 is 450213321511.

It is a super-3 number, since 3×115123312054³ (a number of 34 digits) contains 333 as substring.

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, 106812 + ... + 491584.

It is an arithmetic number, because the mean of its divisors is an integer number (10859284215).

Almost surely, 2^115123312054 is an apocalyptic number.

115123312054 is a deficient number, since it is larger than the sum of its proper divisors (58625235386).

115123312054 is a wasteful number, since it uses less digits than its factorization.

115123312054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385695.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 115123312054 its reverse (450213321511), we get a palindrome (565336633565).

The spelling of 115123312054 in words is "one hundred fifteen billion, one hundred twenty-three million, three hundred twelve thousand, fifty-four".