115111300010 has 16 divisors (see below), whose sum is σ = 236800388736. Its totient is φ = 39466731408.

The previous prime is 115111299943. The next prime is 115111300019. The reversal of 115111300010 is 10003111511.

It is a super-5 number, since 5×115111300010⁵ (a number of 57 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (115111300019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822223502 + ... + 822223641.

It is an arithmetic number, because the mean of its divisors is an integer number (14800024296).

Almost surely, 2^115111300010 is an apocalyptic number.

115111300010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115111300010 is an abundant number, since it is smaller than the sum of its proper divisors (121689088726).

115111300010 is a wasteful number, since it uses less digits than its factorization.

115111300010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644447157.

The product of its (nonzero) digits is 15, while the sum is 14.

Adding to 115111300010 its reverse (10003111511), we get a palindrome (125114411521).

The spelling of 115111300010 in words is "one hundred fifteen billion, one hundred eleven million, three hundred thousand, ten".