1013112126 has 24 divisors (see below), whose sum is σ = 2363928840. Its totient is φ = 311726736.

The previous prime is 1013112041. The next prime is 1013112143. The reversal of 1013112126 is 6212113101.

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 = 1013112099 and 1013112108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2164536 + ... + 2165003.

It is an arithmetic number, because the mean of its divisors is an integer number (98497035).

Almost surely, 2^1013112126 is an apocalyptic number.

1013112126 is an abundant number, since it is smaller than the sum of its proper divisors (1350816714).

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

1013112126 is a wasteful number, since it uses less digits than its factorization.

1013112126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329560 (or 4329557 counting only the distinct ones).

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

The square root of 1013112126 is about 31829.4223321756. The cubic root of 1013112126 is about 1004.3517435243.

Adding to 1013112126 its reverse (6212113101), we get a palindrome (7225225227).

The spelling of 1013112126 in words is "one billion, thirteen million, one hundred twelve thousand, one hundred twenty-six".