10111302126 has 96 divisors (see below), whose sum is σ = 23640035328. Its totient is φ = 3111978240.

The previous prime is 10111302107. The next prime is 10111302127. The reversal of 10111302126 is 62120311101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10111302099 and 10111302108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111302127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4843855 + ... + 4845941.

It is an arithmetic number, because the mean of its divisors is an integer number (246250368).

Almost surely, 2^10111302126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10111302126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11820017664).

10111302126 is an abundant number, since it is smaller than the sum of its proper divisors (13528733202).

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

10111302126 is a wasteful number, since it uses less digits than its factorization.

10111302126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10111302126 its reverse (62120311101), we get a palindrome (72231613227).

The spelling of 10111302126 in words is "ten billion, one hundred eleven million, three hundred two thousand, one hundred twenty-six".