115251441123 has 24 divisors (see below), whose sum is σ = 192507904848. Its totient is φ = 60791967936.

The previous prime is 115251441103. The next prime is 115251441131. The reversal of 115251441123 is 321144152511.

It is not a de Polignac number, because 115251441123 - 2⁵ = 115251441091 is a prime.

It is a super-2 number, since 2×115251441123² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115251441103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30152836 + ... + 30156657.

It is an arithmetic number, because the mean of its divisors is an integer number (8021162702).

Almost surely, 2^115251441123 is an apocalyptic number.

115251441123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115251441123 is a deficient number, since it is larger than the sum of its proper divisors (77256463725).

115251441123 is a wasteful number, since it uses less digits than its factorization.

115251441123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60309523 (or 60309516 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

Adding to 115251441123 its reverse (321144152511), we get a palindrome (436395593634).

The spelling of 115251441123 in words is "one hundred fifteen billion, two hundred fifty-one million, four hundred forty-one thousand, one hundred twenty-three".