10111115730 has 32 divisors (see below), whose sum is σ = 24271228800. Its totient is φ = 2695791872.

The previous prime is 10111115723. The next prime is 10111115731. The reversal of 10111115730 is 3751111101.

10111115730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10111115730² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10111115697 and 10111115706.

It is not an unprimeable number, because it can be changed into a prime (10111115731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147706 + ... + 205034.

It is an arithmetic number, because the mean of its divisors is an integer number (758475900).

Almost surely, 2^10111115730 is an apocalyptic number.

10111115730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111115730 is an abundant number, since it is smaller than the sum of its proper divisors (14160113070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111115730 is a wasteful number, since it uses less digits than its factorization.

10111115730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63218.

The product of its (nonzero) digits is 105, while the sum is 21.

Adding to 10111115730 its reverse (3751111101), we get a palindrome (13862226831).

The spelling of 10111115730 in words is "ten billion, one hundred eleven million, one hundred fifteen thousand, seven hundred thirty".